Home / 43,711.66-65,426.50-22,622.69

Finding the Fourth Proportional to 43,711.66, 65,426.50 and 22,622.69

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Solution

The fourth proportional to 43,711.66, 65,426.50 and 22,622.69 is: 33,861.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,711.66 : 65,426.50 = 22,622.69 : x
  2. Step 2: Convert to fraction form
    43,711.66/65,426.50 = 22,622.69/x
  3. Step 3: Cross multiply
    43,711.66x = 65,426.50 × 22,622.69
  4. Step 4: Simplify right side
    43,711.66x = 1,480,123,619.13
  5. Step 5: Solve for x
    x = 1,480,123,619.13/43,711.66
  6. Step 6: Final answer
    x = 33,861.07

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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.