Home / 39,065.73-58,575.99-34,395.12

Finding the Fourth Proportional to 39,065.73, 58,575.99 and 34,395.12

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Solution

The fourth proportional to 39,065.73, 58,575.99 and 34,395.12 is: 51,572.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,065.73 : 58,575.99 = 34,395.12 : x
  2. Step 2: Convert to fraction form
    39,065.73/58,575.99 = 34,395.12/x
  3. Step 3: Cross multiply
    39,065.73x = 58,575.99 × 34,395.12
  4. Step 4: Simplify right side
    39,065.73x = 2,014,728,205.17
  5. Step 5: Solve for x
    x = 2,014,728,205.17/39,065.73
  6. Step 6: Final answer
    x = 51,572.78

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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.