Home / 37,987.34-52,424.54-22,884.75

Finding the Fourth Proportional to 37,987.34, 52,424.54 and 22,884.75

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Solution

The fourth proportional to 37,987.34, 52,424.54 and 22,884.75 is: 31,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,987.34 : 52,424.54 = 22,884.75 : x
  2. Step 2: Convert to fraction form
    37,987.34/52,424.54 = 22,884.75/x
  3. Step 3: Cross multiply
    37,987.34x = 52,424.54 × 22,884.75
  4. Step 4: Simplify right side
    37,987.34x = 1,199,722,377.34
  5. Step 5: Solve for x
    x = 1,199,722,377.34/37,987.34
  6. Step 6: Final answer
    x = 31,582.17

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Half scale
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Double scale
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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.