Home / 6,223.29-8,599.07-4,974.66

Finding the Fourth Proportional to 6,223.29, 8,599.07 and 4,974.66

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Solution

The fourth proportional to 6,223.29, 8,599.07 and 4,974.66 is: 6,873.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223.29 : 8,599.07 = 4,974.66 : x
  2. Step 2: Convert to fraction form
    6,223.29/8,599.07 = 4,974.66/x
  3. Step 3: Cross multiply
    6,223.29x = 8,599.07 × 4,974.66
  4. Step 4: Simplify right side
    6,223.29x = 42,777,449.57
  5. Step 5: Solve for x
    x = 42,777,449.57/6,223.29
  6. Step 6: Final answer
    x = 6,873.77

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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.