Home / 47,083.97-64,975.84-25,864.61

Finding the Fourth Proportional to 47,083.97, 64,975.84 and 25,864.61

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Solution

The fourth proportional to 47,083.97, 64,975.84 and 25,864.61 is: 35,693.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,083.97 : 64,975.84 = 25,864.61 : x
  2. Step 2: Convert to fraction form
    47,083.97/64,975.84 = 25,864.61/x
  3. Step 3: Cross multiply
    47,083.97x = 64,975.84 × 25,864.61
  4. Step 4: Simplify right side
    47,083.97x = 1,680,574,371.48
  5. Step 5: Solve for x
    x = 1,680,574,371.48/47,083.97
  6. Step 6: Final answer
    x = 35,693.13

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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.