Home / 6,048.28-8,347.18-3,531.61

Finding the Fourth Proportional to 6,048.28, 8,347.18 and 3,531.61

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Solution

The fourth proportional to 6,048.28, 8,347.18 and 3,531.61 is: 4,873.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048.28 : 8,347.18 = 3,531.61 : x
  2. Step 2: Convert to fraction form
    6,048.28/8,347.18 = 3,531.61/x
  3. Step 3: Cross multiply
    6,048.28x = 8,347.18 × 3,531.61
  4. Step 4: Simplify right side
    6,048.28x = 29,478,954.66
  5. Step 5: Solve for x
    x = 29,478,954.66/6,048.28
  6. Step 6: Final answer
    x = 4,873.94

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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.