Home / 39,849.42-59,787.95-17,678.33

Finding the Fourth Proportional to 39,849.42, 59,787.95 and 17,678.33

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Solution

The fourth proportional to 39,849.42, 59,787.95 and 17,678.33 is: 26,523.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,849.42 : 59,787.95 = 17,678.33 : x
  2. Step 2: Convert to fraction form
    39,849.42/59,787.95 = 17,678.33/x
  3. Step 3: Cross multiply
    39,849.42x = 59,787.95 × 17,678.33
  4. Step 4: Simplify right side
    39,849.42x = 1,056,950,828.56
  5. Step 5: Solve for x
    x = 1,056,950,828.56/39,849.42
  6. Step 6: Final answer
    x = 26,523.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.