Home / 42,408.28-58,516.60-24,505.66

Finding the Fourth Proportional to 42,408.28, 58,516.60 and 24,505.66

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Solution

The fourth proportional to 42,408.28, 58,516.60 and 24,505.66 is: 33,813.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,408.28 : 58,516.60 = 24,505.66 : x
  2. Step 2: Convert to fraction form
    42,408.28/58,516.60 = 24,505.66/x
  3. Step 3: Cross multiply
    42,408.28x = 58,516.60 × 24,505.66
  4. Step 4: Simplify right side
    42,408.28x = 1,433,987,903.96
  5. Step 5: Solve for x
    x = 1,433,987,903.96/42,408.28
  6. Step 6: Final answer
    x = 33,813.87

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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.