Home / 33,132.67-45,723.19-18,025.32

Finding the Fourth Proportional to 33,132.67, 45,723.19 and 18,025.32

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Solution

The fourth proportional to 33,132.67, 45,723.19 and 18,025.32 is: 24,875.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,132.67 : 45,723.19 = 18,025.32 : x
  2. Step 2: Convert to fraction form
    33,132.67/45,723.19 = 18,025.32/x
  3. Step 3: Cross multiply
    33,132.67x = 45,723.19 × 18,025.32
  4. Step 4: Simplify right side
    33,132.67x = 824,175,168.45
  5. Step 5: Solve for x
    x = 824,175,168.45/33,132.67
  6. Step 6: Final answer
    x = 24,875.00

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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.