Home / 34,601.08-47,648.92-30,061.64

Finding the Fourth Proportional to 34,601.08, 47,648.92 and 30,061.64

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Solution

The fourth proportional to 34,601.08, 47,648.92 and 30,061.64 is: 41,397.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,601.08 : 47,648.92 = 30,061.64 : x
  2. Step 2: Convert to fraction form
    34,601.08/47,648.92 = 30,061.64/x
  3. Step 3: Cross multiply
    34,601.08x = 47,648.92 × 30,061.64
  4. Step 4: Simplify right side
    34,601.08x = 1,432,404,679.43
  5. Step 5: Solve for x
    x = 1,432,404,679.43/34,601.08
  6. Step 6: Final answer
    x = 41,397.69

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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.