Home / 17,487.24-24,134.40-10,414.32

Finding the Fourth Proportional to 17,487.24, 24,134.40 and 10,414.32

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Solution

The fourth proportional to 17,487.24, 24,134.40 and 10,414.32 is: 14,372.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487.24 : 24,134.40 = 10,414.32 : x
  2. Step 2: Convert to fraction form
    17,487.24/24,134.40 = 10,414.32/x
  3. Step 3: Cross multiply
    17,487.24x = 24,134.40 × 10,414.32
  4. Step 4: Simplify right side
    17,487.24x = 251,343,364.61
  5. Step 5: Solve for x
    x = 251,343,364.61/17,487.24
  6. Step 6: Final answer
    x = 14,372.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.