Home / 56,016.78-84,026.28-16,573.86

Finding the Fourth Proportional to 56,016.78, 84,026.28 and 16,573.86

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Solution

The fourth proportional to 56,016.78, 84,026.28 and 16,573.86 is: 24,861.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,016.78 : 84,026.28 = 16,573.86 : x
  2. Step 2: Convert to fraction form
    56,016.78/84,026.28 = 16,573.86/x
  3. Step 3: Cross multiply
    56,016.78x = 84,026.28 × 16,573.86
  4. Step 4: Simplify right side
    56,016.78x = 1,392,639,801.04
  5. Step 5: Solve for x
    x = 1,392,639,801.04/56,016.78
  6. Step 6: Final answer
    x = 24,861.12

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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.