Home / 44,180.46-66,263.40-13,008.42

Finding the Fourth Proportional to 44,180.46, 66,263.40 and 13,008.42

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Solution

The fourth proportional to 44,180.46, 66,263.40 and 13,008.42 is: 19,510.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,180.46 : 66,263.40 = 13,008.42 : x
  2. Step 2: Convert to fraction form
    44,180.46/66,263.40 = 13,008.42/x
  3. Step 3: Cross multiply
    44,180.46x = 66,263.40 × 13,008.42
  4. Step 4: Simplify right side
    44,180.46x = 861,982,137.83
  5. Step 5: Solve for x
    x = 861,982,137.83/44,180.46
  6. Step 6: Final answer
    x = 19,510.48

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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.