Home / 19,559.10-29,328.06-6,902.52

Finding the Fourth Proportional to 19,559.10, 29,328.06 and 6,902.52

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Solution

The fourth proportional to 19,559.10, 29,328.06 and 6,902.52 is: 10,350.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,559.10 : 29,328.06 = 6,902.52 : x
  2. Step 2: Convert to fraction form
    19,559.10/29,328.06 = 6,902.52/x
  3. Step 3: Cross multiply
    19,559.10x = 29,328.06 × 6,902.52
  4. Step 4: Simplify right side
    19,559.10x = 202,437,520.71
  5. Step 5: Solve for x
    x = 202,437,520.71/19,559.10
  6. Step 6: Final answer
    x = 10,350.04

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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.