Home / 45,333.12-62,563.68-25,193.92

Finding the Fourth Proportional to 45,333.12, 62,563.68 and 25,193.92

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Solution

The fourth proportional to 45,333.12, 62,563.68 and 25,193.92 is: 34,769.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333.12 : 62,563.68 = 25,193.92 : x
  2. Step 2: Convert to fraction form
    45,333.12/62,563.68 = 25,193.92/x
  3. Step 3: Cross multiply
    45,333.12x = 62,563.68 × 25,193.92
  4. Step 4: Simplify right side
    45,333.12x = 1,576,224,348.83
  5. Step 5: Solve for x
    x = 1,576,224,348.83/45,333.12
  6. Step 6: Final answer
    x = 34,769.82

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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.