Home / 44,502.30-66,778.02-18,225.45

Finding the Fourth Proportional to 44,502.30, 66,778.02 and 18,225.45

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Solution

The fourth proportional to 44,502.30, 66,778.02 and 18,225.45 is: 27,348.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,502.30 : 66,778.02 = 18,225.45 : x
  2. Step 2: Convert to fraction form
    44,502.30/66,778.02 = 18,225.45/x
  3. Step 3: Cross multiply
    44,502.30x = 66,778.02 × 18,225.45
  4. Step 4: Simplify right side
    44,502.30x = 1,217,059,464.61
  5. Step 5: Solve for x
    x = 1,217,059,464.61/44,502.30
  6. Step 6: Final answer
    x = 27,348.24

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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.