Home / 27,132.17-40,697.87-26,462.09

Finding the Fourth Proportional to 27,132.17, 40,697.87 and 26,462.09

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Solution

The fourth proportional to 27,132.17, 40,697.87 and 26,462.09 is: 39,692.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,132.17 : 40,697.87 = 26,462.09 : x
  2. Step 2: Convert to fraction form
    27,132.17/40,697.87 = 26,462.09/x
  3. Step 3: Cross multiply
    27,132.17x = 40,697.87 × 26,462.09
  4. Step 4: Simplify right side
    27,132.17x = 1,076,950,742.61
  5. Step 5: Solve for x
    x = 1,076,950,742.61/27,132.17
  6. Step 6: Final answer
    x = 39,692.77

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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.