Home / 38,173.04-52,654.56-27,578.24

Finding the Fourth Proportional to 38,173.04, 52,654.56 and 27,578.24

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Solution

The fourth proportional to 38,173.04, 52,654.56 and 27,578.24 is: 38,040.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,173.04 : 52,654.56 = 27,578.24 : x
  2. Step 2: Convert to fraction form
    38,173.04/52,654.56 = 27,578.24/x
  3. Step 3: Cross multiply
    38,173.04x = 52,654.56 × 27,578.24
  4. Step 4: Simplify right side
    38,173.04x = 1,452,120,092.77
  5. Step 5: Solve for x
    x = 1,452,120,092.77/38,173.04
  6. Step 6: Final answer
    x = 38,040.46

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Half scale
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Double scale
Find fourth proportional to 38,174.04, 52,655.94 and 27,579.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.