Home / 15,224.31-22,792.63-11,248.83

Finding the Fourth Proportional to 15,224.31, 22,792.63 and 11,248.83

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Solution

The fourth proportional to 15,224.31, 22,792.63 and 11,248.83 is: 16,840.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,224.31 : 22,792.63 = 11,248.83 : x
  2. Step 2: Convert to fraction form
    15,224.31/22,792.63 = 11,248.83/x
  3. Step 3: Cross multiply
    15,224.31x = 22,792.63 × 11,248.83
  4. Step 4: Simplify right side
    15,224.31x = 256,390,420.12
  5. Step 5: Solve for x
    x = 256,390,420.12/15,224.31
  6. Step 6: Final answer
    x = 16,840.86

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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.