Home / 45,407.16-62,662.19-25,264.89

Finding the Fourth Proportional to 45,407.16, 62,662.19 and 25,264.89

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Solution

The fourth proportional to 45,407.16, 62,662.19 and 25,264.89 is: 34,865.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,407.16 : 62,662.19 = 25,264.89 : x
  2. Step 2: Convert to fraction form
    45,407.16/62,662.19 = 25,264.89/x
  3. Step 3: Cross multiply
    45,407.16x = 62,662.19 × 25,264.89
  4. Step 4: Simplify right side
    45,407.16x = 1,583,153,353.30
  5. Step 5: Solve for x
    x = 1,583,153,353.30/45,407.16
  6. Step 6: Final answer
    x = 34,865.72

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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.