Home / 19,452.04-26,843.94-11,068.68

Finding the Fourth Proportional to 19,452.04, 26,843.94 and 11,068.68

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Solution

The fourth proportional to 19,452.04, 26,843.94 and 11,068.68 is: 15,274.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,452.04 : 26,843.94 = 11,068.68 : x
  2. Step 2: Convert to fraction form
    19,452.04/26,843.94 = 11,068.68/x
  3. Step 3: Cross multiply
    19,452.04x = 26,843.94 × 11,068.68
  4. Step 4: Simplify right side
    19,452.04x = 297,126,981.80
  5. Step 5: Solve for x
    x = 297,126,981.80/19,452.04
  6. Step 6: Final answer
    x = 15,274.85

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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.