Home / 36,588.83-54,876.85-10,287.32

Finding the Fourth Proportional to 36,588.83, 54,876.85 and 10,287.32

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Solution

The fourth proportional to 36,588.83, 54,876.85 and 10,287.32 is: 15,429.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,588.83 : 54,876.85 = 10,287.32 : x
  2. Step 2: Convert to fraction form
    36,588.83/54,876.85 = 10,287.32/x
  3. Step 3: Cross multiply
    36,588.83x = 54,876.85 × 10,287.32
  4. Step 4: Simplify right side
    36,588.83x = 564,535,716.54
  5. Step 5: Solve for x
    x = 564,535,716.54/36,588.83
  6. Step 6: Final answer
    x = 15,429.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.