Home / 6,292.24-8,694.57-4,520.77

Finding the Fourth Proportional to 6,292.24, 8,694.57 and 4,520.77

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Solution

The fourth proportional to 6,292.24, 8,694.57 and 4,520.77 is: 6,246.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,292.24 : 8,694.57 = 4,520.77 : x
  2. Step 2: Convert to fraction form
    6,292.24/8,694.57 = 4,520.77/x
  3. Step 3: Cross multiply
    6,292.24x = 8,694.57 × 4,520.77
  4. Step 4: Simplify right side
    6,292.24x = 39,306,151.22
  5. Step 5: Solve for x
    x = 39,306,151.22/6,292.24
  6. Step 6: Final answer
    x = 6,246.77

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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.