Home / 38,288.77-52,839.68-23,184.23

Finding the Fourth Proportional to 38,288.77, 52,839.68 and 23,184.23

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Solution

The fourth proportional to 38,288.77, 52,839.68 and 23,184.23 is: 31,994.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,288.77 : 52,839.68 = 23,184.23 : x
  2. Step 2: Convert to fraction form
    38,288.77/52,839.68 = 23,184.23/x
  3. Step 3: Cross multiply
    38,288.77x = 52,839.68 × 23,184.23
  4. Step 4: Simplify right side
    38,288.77x = 1,225,046,914.13
  5. Step 5: Solve for x
    x = 1,225,046,914.13/38,288.77
  6. Step 6: Final answer
    x = 31,994.94

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Half scale
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Double scale
Find fourth proportional to 38,289.77, 52,841.06 and 23,185.23
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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.