Home / 17,472.10-26,207.85-4,324.48

Finding the Fourth Proportional to 17,472.10, 26,207.85 and 4,324.48

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Solution

The fourth proportional to 17,472.10, 26,207.85 and 4,324.48 is: 6,486.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472.10 : 26,207.85 = 4,324.48 : x
  2. Step 2: Convert to fraction form
    17,472.10/26,207.85 = 4,324.48/x
  3. Step 3: Cross multiply
    17,472.10x = 26,207.85 × 4,324.48
  4. Step 4: Simplify right side
    17,472.10x = 113,335,323.17
  5. Step 5: Solve for x
    x = 113,335,323.17/17,472.10
  6. Step 6: Final answer
    x = 6,486.65

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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.