Home / 29,440.02-44,117.08-13,649.88

Finding the Fourth Proportional to 29,440.02, 44,117.08 and 13,649.88

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Solution

The fourth proportional to 29,440.02, 44,117.08 and 13,649.88 is: 20,454.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,440.02 : 44,117.08 = 13,649.88 : x
  2. Step 2: Convert to fraction form
    29,440.02/44,117.08 = 13,649.88/x
  3. Step 3: Cross multiply
    29,440.02x = 44,117.08 × 13,649.88
  4. Step 4: Simplify right side
    29,440.02x = 602,192,847.95
  5. Step 5: Solve for x
    x = 602,192,847.95/29,440.02
  6. Step 6: Final answer
    x = 20,454.91

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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.