Home / 34,748.22-47,952.52-18,832.66

Finding the Fourth Proportional to 34,748.22, 47,952.52 and 18,832.66

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Solution

The fourth proportional to 34,748.22, 47,952.52 and 18,832.66 is: 25,989.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,748.22 : 47,952.52 = 18,832.66 : x
  2. Step 2: Convert to fraction form
    34,748.22/47,952.52 = 18,832.66/x
  3. Step 3: Cross multiply
    34,748.22x = 47,952.52 × 18,832.66
  4. Step 4: Simplify right side
    34,748.22x = 903,073,505.30
  5. Step 5: Solve for x
    x = 903,073,505.30/34,748.22
  6. Step 6: Final answer
    x = 25,989.06

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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.