Home / 56,515.59-84,785.79-16,537.96

Finding the Fourth Proportional to 56,515.59, 84,785.79 and 16,537.96

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Solution

The fourth proportional to 56,515.59, 84,785.79 and 16,537.96 is: 24,810.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,515.59 : 84,785.79 = 16,537.96 : x
  2. Step 2: Convert to fraction form
    56,515.59/84,785.79 = 16,537.96/x
  3. Step 3: Cross multiply
    56,515.59x = 84,785.79 × 16,537.96
  4. Step 4: Simplify right side
    56,515.59x = 1,402,183,601.64
  5. Step 5: Solve for x
    x = 1,402,183,601.64/56,515.59
  6. Step 6: Final answer
    x = 24,810.56

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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.