Home / 15,487.52-23,230.96-10,492.24

Finding the Fourth Proportional to 15,487.52, 23,230.96 and 10,492.24

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Solution

The fourth proportional to 15,487.52, 23,230.96 and 10,492.24 is: 15,738.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,487.52 : 23,230.96 = 10,492.24 : x
  2. Step 2: Convert to fraction form
    15,487.52/23,230.96 = 10,492.24/x
  3. Step 3: Cross multiply
    15,487.52x = 23,230.96 × 10,492.24
  4. Step 4: Simplify right side
    15,487.52x = 243,744,807.75
  5. Step 5: Solve for x
    x = 243,744,807.75/15,487.52
  6. Step 6: Final answer
    x = 15,738.14

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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.