Home / 22,074.24-33,103.16-7,279.19

Finding the Fourth Proportional to 22,074.24, 33,103.16 and 7,279.19

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Solution

The fourth proportional to 22,074.24, 33,103.16 and 7,279.19 is: 10,916.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,074.24 : 33,103.16 = 7,279.19 : x
  2. Step 2: Convert to fraction form
    22,074.24/33,103.16 = 7,279.19/x
  3. Step 3: Cross multiply
    22,074.24x = 33,103.16 × 7,279.19
  4. Step 4: Simplify right side
    22,074.24x = 240,964,191.24
  5. Step 5: Solve for x
    x = 240,964,191.24/22,074.24
  6. Step 6: Final answer
    x = 10,916.08

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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.