Home / 33,165.10-45,732.76-25,612.66

Finding the Fourth Proportional to 33,165.10, 45,732.76 and 25,612.66

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Solution

The fourth proportional to 33,165.10, 45,732.76 and 25,612.66 is: 35,318.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,165.10 : 45,732.76 = 25,612.66 : x
  2. Step 2: Convert to fraction form
    33,165.10/45,732.76 = 25,612.66/x
  3. Step 3: Cross multiply
    33,165.10x = 45,732.76 × 25,612.66
  4. Step 4: Simplify right side
    33,165.10x = 1,171,337,632.74
  5. Step 5: Solve for x
    x = 1,171,337,632.74/33,165.10
  6. Step 6: Final answer
    x = 35,318.38

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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.