Home / 44,829.46-67,253.04-13,240.06

Finding the Fourth Proportional to 44,829.46, 67,253.04 and 13,240.06

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Solution

The fourth proportional to 44,829.46, 67,253.04 and 13,240.06 is: 19,862.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,829.46 : 67,253.04 = 13,240.06 : x
  2. Step 2: Convert to fraction form
    44,829.46/67,253.04 = 13,240.06/x
  3. Step 3: Cross multiply
    44,829.46x = 67,253.04 × 13,240.06
  4. Step 4: Simplify right side
    44,829.46x = 890,434,284.78
  5. Step 5: Solve for x
    x = 890,434,284.78/44,829.46
  6. Step 6: Final answer
    x = 19,862.70

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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.