Home / 32,836.48-49,237.10-10,342.95

Finding the Fourth Proportional to 32,836.48, 49,237.10 and 10,342.95

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Solution

The fourth proportional to 32,836.48, 49,237.10 and 10,342.95 is: 15,508.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,836.48 : 49,237.10 = 10,342.95 : x
  2. Step 2: Convert to fraction form
    32,836.48/49,237.10 = 10,342.95/x
  3. Step 3: Cross multiply
    32,836.48x = 49,237.10 × 10,342.95
  4. Step 4: Simplify right side
    32,836.48x = 509,256,990.26
  5. Step 5: Solve for x
    x = 509,256,990.26/32,836.48
  6. Step 6: Final answer
    x = 15,508.88

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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.