Home / 19,353.53-29,030.45-6,205.92

Finding the Fourth Proportional to 19,353.53, 29,030.45 and 6,205.92

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Solution

The fourth proportional to 19,353.53, 29,030.45 and 6,205.92 is: 9,308.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,353.53 : 29,030.45 = 6,205.92 : x
  2. Step 2: Convert to fraction form
    19,353.53/29,030.45 = 6,205.92/x
  3. Step 3: Cross multiply
    19,353.53x = 29,030.45 × 6,205.92
  4. Step 4: Simplify right side
    19,353.53x = 180,160,545.28
  5. Step 5: Solve for x
    x = 180,160,545.28/19,353.53
  6. Step 6: Final answer
    x = 9,308.92

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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.