Home / 41,787.52-57,666.44-22,667.25

Finding the Fourth Proportional to 41,787.52, 57,666.44 and 22,667.25

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Solution

The fourth proportional to 41,787.52, 57,666.44 and 22,667.25 is: 31,280.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,787.52 : 57,666.44 = 22,667.25 : x
  2. Step 2: Convert to fraction form
    41,787.52/57,666.44 = 22,667.25/x
  3. Step 3: Cross multiply
    41,787.52x = 57,666.44 × 22,667.25
  4. Step 4: Simplify right side
    41,787.52x = 1,307,139,612.09
  5. Step 5: Solve for x
    x = 1,307,139,612.09/41,787.52
  6. Step 6: Final answer
    x = 31,280.62

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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.