Home / 22,813.55-34,209.39-11,714.53

Finding the Fourth Proportional to 22,813.55, 34,209.39 and 11,714.53

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Solution

The fourth proportional to 22,813.55, 34,209.39 and 11,714.53 is: 17,566.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,813.55 : 34,209.39 = 11,714.53 : x
  2. Step 2: Convert to fraction form
    22,813.55/34,209.39 = 11,714.53/x
  3. Step 3: Cross multiply
    22,813.55x = 34,209.39 × 11,714.53
  4. Step 4: Simplify right side
    22,813.55x = 400,746,925.44
  5. Step 5: Solve for x
    x = 400,746,925.44/22,813.55
  6. Step 6: Final answer
    x = 17,566.18

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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.