Home / 19,624.52-29,437.02-10,876.52

Finding the Fourth Proportional to 19,624.52, 29,437.02 and 10,876.52

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Solution

The fourth proportional to 19,624.52, 29,437.02 and 10,876.52 is: 16,314.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624.52 : 29,437.02 = 10,876.52 : x
  2. Step 2: Convert to fraction form
    19,624.52/29,437.02 = 10,876.52/x
  3. Step 3: Cross multiply
    19,624.52x = 29,437.02 × 10,876.52
  4. Step 4: Simplify right side
    19,624.52x = 320,172,336.77
  5. Step 5: Solve for x
    x = 320,172,336.77/19,624.52
  6. Step 6: Final answer
    x = 16,314.91

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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.