Home / 56,823.28-85,244.48-17,371.16

Finding the Fourth Proportional to 56,823.28, 85,244.48 and 17,371.16

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Solution

The fourth proportional to 56,823.28, 85,244.48 and 17,371.16 is: 26,059.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,823.28 : 85,244.48 = 17,371.16 : x
  2. Step 2: Convert to fraction form
    56,823.28/85,244.48 = 17,371.16/x
  3. Step 3: Cross multiply
    56,823.28x = 85,244.48 × 17,371.16
  4. Step 4: Simplify right side
    56,823.28x = 1,480,795,501.20
  5. Step 5: Solve for x
    x = 1,480,795,501.20/56,823.28
  6. Step 6: Final answer
    x = 26,059.66

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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.