Home / 45,223.89-62,412.18-25,082.70

Finding the Fourth Proportional to 45,223.89, 62,412.18 and 25,082.70

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Solution

The fourth proportional to 45,223.89, 62,412.18 and 25,082.70 is: 34,615.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,223.89 : 62,412.18 = 25,082.70 : x
  2. Step 2: Convert to fraction form
    45,223.89/62,412.18 = 25,082.70/x
  3. Step 3: Cross multiply
    45,223.89x = 62,412.18 × 25,082.70
  4. Step 4: Simplify right side
    45,223.89x = 1,565,465,987.29
  5. Step 5: Solve for x
    x = 1,565,465,987.29/45,223.89
  6. Step 6: Final answer
    x = 34,615.91

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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.