Home / 8,838.48-12,197.45-4,859.97

Finding the Fourth Proportional to 8,838.48, 12,197.45 and 4,859.97

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Solution

The fourth proportional to 8,838.48, 12,197.45 and 4,859.97 is: 6,706.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838.48 : 12,197.45 = 4,859.97 : x
  2. Step 2: Convert to fraction form
    8,838.48/12,197.45 = 4,859.97/x
  3. Step 3: Cross multiply
    8,838.48x = 12,197.45 × 4,859.97
  4. Step 4: Simplify right side
    8,838.48x = 59,279,216.78
  5. Step 5: Solve for x
    x = 59,279,216.78/8,838.48
  6. Step 6: Final answer
    x = 6,706.95

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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.