Home / 45,333.13-62,558.48-25,189.49

Finding the Fourth Proportional to 45,333.13, 62,558.48 and 25,189.49

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Solution

The fourth proportional to 45,333.13, 62,558.48 and 25,189.49 is: 34,760.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333.13 : 62,558.48 = 25,189.49 : x
  2. Step 2: Convert to fraction form
    45,333.13/62,558.48 = 25,189.49/x
  3. Step 3: Cross multiply
    45,333.13x = 62,558.48 × 25,189.49
  4. Step 4: Simplify right side
    45,333.13x = 1,575,816,342.70
  5. Step 5: Solve for x
    x = 1,575,816,342.70/45,333.13
  6. Step 6: Final answer
    x = 34,760.81

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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.