Home / 43,313.70-59,773.88-25,421.61

Finding the Fourth Proportional to 43,313.70, 59,773.88 and 25,421.61

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Solution

The fourth proportional to 43,313.70, 59,773.88 and 25,421.61 is: 35,082.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,313.70 : 59,773.88 = 25,421.61 : x
  2. Step 2: Convert to fraction form
    43,313.70/59,773.88 = 25,421.61/x
  3. Step 3: Cross multiply
    43,313.70x = 59,773.88 × 25,421.61
  4. Step 4: Simplify right side
    43,313.70x = 1,519,548,265.55
  5. Step 5: Solve for x
    x = 1,519,548,265.55/43,313.70
  6. Step 6: Final answer
    x = 35,082.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.