Home / 17,543.40-24,214.32-11,266.72

Finding the Fourth Proportional to 17,543.40, 24,214.32 and 11,266.72

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Solution

The fourth proportional to 17,543.40, 24,214.32 and 11,266.72 is: 15,550.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,543.40 : 24,214.32 = 11,266.72 : x
  2. Step 2: Convert to fraction form
    17,543.40/24,214.32 = 11,266.72/x
  3. Step 3: Cross multiply
    17,543.40x = 24,214.32 × 11,266.72
  4. Step 4: Simplify right side
    17,543.40x = 272,815,963.43
  5. Step 5: Solve for x
    x = 272,815,963.43/17,543.40
  6. Step 6: Final answer
    x = 15,550.92

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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.