Home / 19,488.07-29,235.17-6,337.37

Finding the Fourth Proportional to 19,488.07, 29,235.17 and 6,337.37

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Solution

The fourth proportional to 19,488.07, 29,235.17 and 6,337.37 is: 9,507.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,488.07 : 29,235.17 = 6,337.37 : x
  2. Step 2: Convert to fraction form
    19,488.07/29,235.17 = 6,337.37/x
  3. Step 3: Cross multiply
    19,488.07x = 29,235.17 × 6,337.37
  4. Step 4: Simplify right side
    19,488.07x = 185,273,911.44
  5. Step 5: Solve for x
    x = 185,273,911.44/19,488.07
  6. Step 6: Final answer
    x = 9,507.04

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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.