Home / 22,339.13-33,514.23-6,756.76

Finding the Fourth Proportional to 22,339.13, 33,514.23 and 6,756.76

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Solution

The fourth proportional to 22,339.13, 33,514.23 and 6,756.76 is: 10,136.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,339.13 : 33,514.23 = 6,756.76 : x
  2. Step 2: Convert to fraction form
    22,339.13/33,514.23 = 6,756.76/x
  3. Step 3: Cross multiply
    22,339.13x = 33,514.23 × 6,756.76
  4. Step 4: Simplify right side
    22,339.13x = 226,447,441.12
  5. Step 5: Solve for x
    x = 226,447,441.12/22,339.13
  6. Step 6: Final answer
    x = 10,136.81

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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.