Home / 42,267.54-58,329.20-23,404.66

Finding the Fourth Proportional to 42,267.54, 58,329.20 and 23,404.66

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Solution

The fourth proportional to 42,267.54, 58,329.20 and 23,404.66 is: 32,298.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,267.54 : 58,329.20 = 23,404.66 : x
  2. Step 2: Convert to fraction form
    42,267.54/58,329.20 = 23,404.66/x
  3. Step 3: Cross multiply
    42,267.54x = 58,329.20 × 23,404.66
  4. Step 4: Simplify right side
    42,267.54x = 1,365,174,977.05
  5. Step 5: Solve for x
    x = 1,365,174,977.05/42,267.54
  6. Step 6: Final answer
    x = 32,298.43

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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.