Home / 18,184.32-27,267.84-5,869.44

Finding the Fourth Proportional to 18,184.32, 27,267.84 and 5,869.44

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Solution

The fourth proportional to 18,184.32, 27,267.84 and 5,869.44 is: 8,801.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,184.32 : 27,267.84 = 5,869.44 : x
  2. Step 2: Convert to fraction form
    18,184.32/27,267.84 = 5,869.44/x
  3. Step 3: Cross multiply
    18,184.32x = 27,267.84 × 5,869.44
  4. Step 4: Simplify right side
    18,184.32x = 160,046,950.81
  5. Step 5: Solve for x
    x = 160,046,950.81/18,184.32
  6. Step 6: Final answer
    x = 8,801.37

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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.