Home / 44,748.06-67,080.15-15,145.17

Finding the Fourth Proportional to 44,748.06, 67,080.15 and 15,145.17

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Solution

The fourth proportional to 44,748.06, 67,080.15 and 15,145.17 is: 22,703.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,748.06 : 67,080.15 = 15,145.17 : x
  2. Step 2: Convert to fraction form
    44,748.06/67,080.15 = 15,145.17/x
  3. Step 3: Cross multiply
    44,748.06x = 67,080.15 × 15,145.17
  4. Step 4: Simplify right side
    44,748.06x = 1,015,940,275.38
  5. Step 5: Solve for x
    x = 1,015,940,275.38/44,748.06
  6. Step 6: Final answer
    x = 22,703.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.