Home / 34,505.52-47,617.38-19,601.52

Finding the Fourth Proportional to 34,505.52, 47,617.38 and 19,601.52

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Solution

The fourth proportional to 34,505.52, 47,617.38 and 19,601.52 is: 27,049.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,505.52 : 47,617.38 = 19,601.52 : x
  2. Step 2: Convert to fraction form
    34,505.52/47,617.38 = 19,601.52/x
  3. Step 3: Cross multiply
    34,505.52x = 47,617.38 × 19,601.52
  4. Step 4: Simplify right side
    34,505.52x = 933,373,026.42
  5. Step 5: Solve for x
    x = 933,373,026.42/34,505.52
  6. Step 6: Final answer
    x = 27,049.96

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1.5x scale

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.