Home / 43,922.66-65,876.90-14,340.24

Finding the Fourth Proportional to 43,922.66, 65,876.90 and 14,340.24

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Solution

The fourth proportional to 43,922.66, 65,876.90 and 14,340.24 is: 21,508.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,922.66 : 65,876.90 = 14,340.24 : x
  2. Step 2: Convert to fraction form
    43,922.66/65,876.90 = 14,340.24/x
  3. Step 3: Cross multiply
    43,922.66x = 65,876.90 × 14,340.24
  4. Step 4: Simplify right side
    43,922.66x = 944,690,484.75
  5. Step 5: Solve for x
    x = 944,690,484.75/43,922.66
  6. Step 6: Final answer
    x = 21,508.05

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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.