Home / 44,843.18-67,271.29-13,674.38

Finding the Fourth Proportional to 44,843.18, 67,271.29 and 13,674.38

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Solution

The fourth proportional to 44,843.18, 67,271.29 and 13,674.38 is: 20,513.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,843.18 : 67,271.29 = 13,674.38 : x
  2. Step 2: Convert to fraction form
    44,843.18/67,271.29 = 13,674.38/x
  3. Step 3: Cross multiply
    44,843.18x = 67,271.29 × 13,674.38
  4. Step 4: Simplify right side
    44,843.18x = 919,893,182.55
  5. Step 5: Solve for x
    x = 919,893,182.55/44,843.18
  6. Step 6: Final answer
    x = 20,513.56

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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.