Home / 16,375.77-22,605.08-11,086.27

Finding the Fourth Proportional to 16,375.77, 22,605.08 and 11,086.27

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Solution

The fourth proportional to 16,375.77, 22,605.08 and 11,086.27 is: 15,303.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,375.77 : 22,605.08 = 11,086.27 : x
  2. Step 2: Convert to fraction form
    16,375.77/22,605.08 = 11,086.27/x
  3. Step 3: Cross multiply
    16,375.77x = 22,605.08 × 11,086.27
  4. Step 4: Simplify right side
    16,375.77x = 250,605,908.31
  5. Step 5: Solve for x
    x = 250,605,908.31/16,375.77
  6. Step 6: Final answer
    x = 15,303.46

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1.5x scale

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.