Home / 6,197.46-8,550.40-3,542.99

Finding the Fourth Proportional to 6,197.46, 8,550.40 and 3,542.99

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Solution

The fourth proportional to 6,197.46, 8,550.40 and 3,542.99 is: 4,888.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197.46 : 8,550.40 = 3,542.99 : x
  2. Step 2: Convert to fraction form
    6,197.46/8,550.40 = 3,542.99/x
  3. Step 3: Cross multiply
    6,197.46x = 8,550.40 × 3,542.99
  4. Step 4: Simplify right side
    6,197.46x = 30,293,981.70
  5. Step 5: Solve for x
    x = 30,293,981.70/6,197.46
  6. Step 6: Final answer
    x = 4,888.13

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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.