Home / 15,259.92-22,891.38-4,729.50

Finding the Fourth Proportional to 15,259.92, 22,891.38 and 4,729.50

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Solution

The fourth proportional to 15,259.92, 22,891.38 and 4,729.50 is: 7,094.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,259.92 : 22,891.38 = 4,729.50 : x
  2. Step 2: Convert to fraction form
    15,259.92/22,891.38 = 4,729.50/x
  3. Step 3: Cross multiply
    15,259.92x = 22,891.38 × 4,729.50
  4. Step 4: Simplify right side
    15,259.92x = 108,264,781.71
  5. Step 5: Solve for x
    x = 108,264,781.71/15,259.92
  6. Step 6: Final answer
    x = 7,094.71

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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.