Home / 45,339.10-62,568.03-25,195.47

Finding the Fourth Proportional to 45,339.10, 62,568.03 and 25,195.47

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Solution

The fourth proportional to 45,339.10, 62,568.03 and 25,195.47 is: 34,769.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,339.10 : 62,568.03 = 25,195.47 : x
  2. Step 2: Convert to fraction form
    45,339.10/62,568.03 = 25,195.47/x
  3. Step 3: Cross multiply
    45,339.10x = 62,568.03 × 25,195.47
  4. Step 4: Simplify right side
    45,339.10x = 1,576,430,922.82
  5. Step 5: Solve for x
    x = 1,576,430,922.82/45,339.10
  6. Step 6: Final answer
    x = 34,769.79

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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.