Home / 26,842.77-40,262.87-9,072.25

Finding the Fourth Proportional to 26,842.77, 40,262.87 and 9,072.25

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Solution

The fourth proportional to 26,842.77, 40,262.87 and 9,072.25 is: 13,607.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,842.77 : 40,262.87 = 9,072.25 : x
  2. Step 2: Convert to fraction form
    26,842.77/40,262.87 = 9,072.25/x
  3. Step 3: Cross multiply
    26,842.77x = 40,262.87 × 9,072.25
  4. Step 4: Simplify right side
    26,842.77x = 365,274,744.38
  5. Step 5: Solve for x
    x = 365,274,744.38/26,842.77
  6. Step 6: Final answer
    x = 13,607.94

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1.5x scale

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.