Home / 41,547.15-57,362.49-25,654.95

Finding the Fourth Proportional to 41,547.15, 57,362.49 and 25,654.95

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Solution

The fourth proportional to 41,547.15, 57,362.49 and 25,654.95 is: 35,420.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,547.15 : 57,362.49 = 25,654.95 : x
  2. Step 2: Convert to fraction form
    41,547.15/57,362.49 = 25,654.95/x
  3. Step 3: Cross multiply
    41,547.15x = 57,362.49 × 25,654.95
  4. Step 4: Simplify right side
    41,547.15x = 1,471,631,812.83
  5. Step 5: Solve for x
    x = 1,471,631,812.83/41,547.15
  6. Step 6: Final answer
    x = 35,420.76

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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.