Home / 45,336.46-62,564.66-25,195.20

Finding the Fourth Proportional to 45,336.46, 62,564.66 and 25,195.20

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Solution

The fourth proportional to 45,336.46, 62,564.66 and 25,195.20 is: 34,769.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,336.46 : 62,564.66 = 25,195.20 : x
  2. Step 2: Convert to fraction form
    45,336.46/62,564.66 = 25,195.20/x
  3. Step 3: Cross multiply
    45,336.46x = 62,564.66 × 25,195.20
  4. Step 4: Simplify right side
    45,336.46x = 1,576,329,121.63
  5. Step 5: Solve for x
    x = 1,576,329,121.63/45,336.46
  6. Step 6: Final answer
    x = 34,769.57

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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.