Home / 45,686.64-63,049.04-25,269

Finding the Fourth Proportional to 45,686.64, 63,049.04 and 25,269

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Solution

The fourth proportional to 45,686.64, 63,049.04 and 25,269 is: 34,872.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,686.64 : 63,049.04 = 25,269 : x
  2. Step 2: Convert to fraction form
    45,686.64/63,049.04 = 25,269/x
  3. Step 3: Cross multiply
    45,686.64x = 63,049.04 × 25,269
  4. Step 4: Simplify right side
    45,686.64x = 1,593,186,191.76
  5. Step 5: Solve for x
    x = 1,593,186,191.76/45,686.64
  6. Step 6: Final answer
    x = 34,872.04

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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.