Home / 34,847.55-48,089.36-18,932.13

Finding the Fourth Proportional to 34,847.55, 48,089.36 and 18,932.13

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Solution

The fourth proportional to 34,847.55, 48,089.36 and 18,932.13 is: 26,126.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,847.55 : 48,089.36 = 18,932.13 : x
  2. Step 2: Convert to fraction form
    34,847.55/48,089.36 = 18,932.13/x
  3. Step 3: Cross multiply
    34,847.55x = 48,089.36 × 18,932.13
  4. Step 4: Simplify right side
    34,847.55x = 910,434,062.47
  5. Step 5: Solve for x
    x = 910,434,062.47/34,847.55
  6. Step 6: Final answer
    x = 26,126.20

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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.