Home / 15,010.32-22,496.28-11,002.64

Finding the Fourth Proportional to 15,010.32, 22,496.28 and 11,002.64

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Solution

The fourth proportional to 15,010.32, 22,496.28 and 11,002.64 is: 16,489.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,010.32 : 22,496.28 = 11,002.64 : x
  2. Step 2: Convert to fraction form
    15,010.32/22,496.28 = 11,002.64/x
  3. Step 3: Cross multiply
    15,010.32x = 22,496.28 × 11,002.64
  4. Step 4: Simplify right side
    15,010.32x = 247,518,470.18
  5. Step 5: Solve for x
    x = 247,518,470.18/15,010.32
  6. Step 6: Final answer
    x = 16,489.89

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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.