Home / 45,407.76-62,661.84-25,263.96

Finding the Fourth Proportional to 45,407.76, 62,661.84 and 25,263.96

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Solution

The fourth proportional to 45,407.76, 62,661.84 and 25,263.96 is: 34,863.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,407.76 : 62,661.84 = 25,263.96 : x
  2. Step 2: Convert to fraction form
    45,407.76/62,661.84 = 25,263.96/x
  3. Step 3: Cross multiply
    45,407.76x = 62,661.84 × 25,263.96
  4. Step 4: Simplify right side
    45,407.76x = 1,583,086,219.29
  5. Step 5: Solve for x
    x = 1,583,086,219.29/45,407.76
  6. Step 6: Final answer
    x = 34,863.78

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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.