Home / 26,412.94-39,617.02-9,773.11

Finding the Fourth Proportional to 26,412.94, 39,617.02 and 9,773.11

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Solution

The fourth proportional to 26,412.94, 39,617.02 and 9,773.11 is: 14,658.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,412.94 : 39,617.02 = 9,773.11 : x
  2. Step 2: Convert to fraction form
    26,412.94/39,617.02 = 9,773.11/x
  3. Step 3: Cross multiply
    26,412.94x = 39,617.02 × 9,773.11
  4. Step 4: Simplify right side
    26,412.94x = 387,181,494.33
  5. Step 5: Solve for x
    x = 387,181,494.33/26,412.94
  6. Step 6: Final answer
    x = 14,658.78

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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.