Home / 56,824.28-85,245.98-17,372.16

Finding the Fourth Proportional to 56,824.28, 85,245.98 and 17,372.16

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Solution

The fourth proportional to 56,824.28, 85,245.98 and 17,372.16 is: 26,061.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,824.28 : 85,245.98 = 17,372.16 : x
  2. Step 2: Convert to fraction form
    56,824.28/85,245.98 = 17,372.16/x
  3. Step 3: Cross multiply
    56,824.28x = 85,245.98 × 17,372.16
  4. Step 4: Simplify right side
    56,824.28x = 1,480,906,803.92
  5. Step 5: Solve for x
    x = 1,480,906,803.92/56,824.28
  6. Step 6: Final answer
    x = 26,061.16

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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.