Home / 32,098.26-48,143.73-8,726.52

Finding the Fourth Proportional to 32,098.26, 48,143.73 and 8,726.52

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Solution

The fourth proportional to 32,098.26, 48,143.73 and 8,726.52 is: 13,088.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,098.26 : 48,143.73 = 8,726.52 : x
  2. Step 2: Convert to fraction form
    32,098.26/48,143.73 = 8,726.52/x
  3. Step 3: Cross multiply
    32,098.26x = 48,143.73 × 8,726.52
  4. Step 4: Simplify right side
    32,098.26x = 420,127,222.72
  5. Step 5: Solve for x
    x = 420,127,222.72/32,098.26
  6. Step 6: Final answer
    x = 13,088.78

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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.