Home / 17,374.85-26,062.30-4,227.13

Finding the Fourth Proportional to 17,374.85, 26,062.30 and 4,227.13

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Solution

The fourth proportional to 17,374.85, 26,062.30 and 4,227.13 is: 6,340.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374.85 : 26,062.30 = 4,227.13 : x
  2. Step 2: Convert to fraction form
    17,374.85/26,062.30 = 4,227.13/x
  3. Step 3: Cross multiply
    17,374.85x = 26,062.30 × 4,227.13
  4. Step 4: Simplify right side
    17,374.85x = 110,168,730.20
  5. Step 5: Solve for x
    x = 110,168,730.20/17,374.85
  6. Step 6: Final answer
    x = 6,340.70

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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.