Home / 47,986.84-66,226.98-26,773.48

Finding the Fourth Proportional to 47,986.84, 66,226.98 and 26,773.48

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Solution

The fourth proportional to 47,986.84, 66,226.98 and 26,773.48 is: 36,950.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,986.84 : 66,226.98 = 26,773.48 : x
  2. Step 2: Convert to fraction form
    47,986.84/66,226.98 = 26,773.48/x
  3. Step 3: Cross multiply
    47,986.84x = 66,226.98 × 26,773.48
  4. Step 4: Simplify right side
    47,986.84x = 1,773,126,724.49
  5. Step 5: Solve for x
    x = 1,773,126,724.49/47,986.84
  6. Step 6: Final answer
    x = 36,950.27

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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.