Home / 33,132.92-45,722.38-18,025.19

Finding the Fourth Proportional to 33,132.92, 45,722.38 and 18,025.19

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Solution

The fourth proportional to 33,132.92, 45,722.38 and 18,025.19 is: 24,874.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,132.92 : 45,722.38 = 18,025.19 : x
  2. Step 2: Convert to fraction form
    33,132.92/45,722.38 = 18,025.19/x
  3. Step 3: Cross multiply
    33,132.92x = 45,722.38 × 18,025.19
  4. Step 4: Simplify right side
    33,132.92x = 824,154,268.01
  5. Step 5: Solve for x
    x = 824,154,268.01/33,132.92
  6. Step 6: Final answer
    x = 24,874.19

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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.