Home / 17,508.50-26,262.85-4,360.88

Finding the Fourth Proportional to 17,508.50, 26,262.85 and 4,360.88

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Solution

The fourth proportional to 17,508.50, 26,262.85 and 4,360.88 is: 6,541.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508.50 : 26,262.85 = 4,360.88 : x
  2. Step 2: Convert to fraction form
    17,508.50/26,262.85 = 4,360.88/x
  3. Step 3: Cross multiply
    17,508.50x = 26,262.85 × 4,360.88
  4. Step 4: Simplify right side
    17,508.50x = 114,529,016.90
  5. Step 5: Solve for x
    x = 114,529,016.90/17,508.50
  6. Step 6: Final answer
    x = 6,541.34

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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.