Home / 34,082.90-47,033.25-19,176.02

Finding the Fourth Proportional to 34,082.90, 47,033.25 and 19,176.02

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Solution

The fourth proportional to 34,082.90, 47,033.25 and 19,176.02 is: 26,462.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,082.90 : 47,033.25 = 19,176.02 : x
  2. Step 2: Convert to fraction form
    34,082.90/47,033.25 = 19,176.02/x
  3. Step 3: Cross multiply
    34,082.90x = 47,033.25 × 19,176.02
  4. Step 4: Simplify right side
    34,082.90x = 901,910,542.67
  5. Step 5: Solve for x
    x = 901,910,542.67/34,082.90
  6. Step 6: Final answer
    x = 26,462.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.