Home / 29,440.01-44,117.08-13,649.87

Finding the Fourth Proportional to 29,440.01, 44,117.08 and 13,649.87

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Solution

The fourth proportional to 29,440.01, 44,117.08 and 13,649.87 is: 20,454.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,440.01 : 44,117.08 = 13,649.87 : x
  2. Step 2: Convert to fraction form
    29,440.01/44,117.08 = 13,649.87/x
  3. Step 3: Cross multiply
    29,440.01x = 44,117.08 × 13,649.87
  4. Step 4: Simplify right side
    29,440.01x = 602,192,406.78
  5. Step 5: Solve for x
    x = 602,192,406.78/29,440.01
  6. Step 6: Final answer
    x = 20,454.90

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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.