Home / 43,505.62-60,036.76-25,355.19

Finding the Fourth Proportional to 43,505.62, 60,036.76 and 25,355.19

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Solution

The fourth proportional to 43,505.62, 60,036.76 and 25,355.19 is: 34,989.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,505.62 : 60,036.76 = 25,355.19 : x
  2. Step 2: Convert to fraction form
    43,505.62/60,036.76 = 25,355.19/x
  3. Step 3: Cross multiply
    43,505.62x = 60,036.76 × 25,355.19
  4. Step 4: Simplify right side
    43,505.62x = 1,522,243,456.78
  5. Step 5: Solve for x
    x = 1,522,243,456.78/43,505.62
  6. Step 6: Final answer
    x = 34,989.58

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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.