Home / 45,335.08-62,561.19-25,191.46

Finding the Fourth Proportional to 45,335.08, 62,561.19 and 25,191.46

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Solution

The fourth proportional to 45,335.08, 62,561.19 and 25,191.46 is: 34,763.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,335.08 : 62,561.19 = 25,191.46 : x
  2. Step 2: Convert to fraction form
    45,335.08/62,561.19 = 25,191.46/x
  3. Step 3: Cross multiply
    45,335.08x = 62,561.19 × 25,191.46
  4. Step 4: Simplify right side
    45,335.08x = 1,576,007,715.44
  5. Step 5: Solve for x
    x = 1,576,007,715.44/45,335.08
  6. Step 6: Final answer
    x = 34,763.54

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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.