Home / 6,047.91-8,346.33-3,531.63

Finding the Fourth Proportional to 6,047.91, 8,346.33 and 3,531.63

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Solution

The fourth proportional to 6,047.91, 8,346.33 and 3,531.63 is: 4,873.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047.91 : 8,346.33 = 3,531.63 : x
  2. Step 2: Convert to fraction form
    6,047.91/8,346.33 = 3,531.63/x
  3. Step 3: Cross multiply
    6,047.91x = 8,346.33 × 3,531.63
  4. Step 4: Simplify right side
    6,047.91x = 29,476,149.42
  5. Step 5: Solve for x
    x = 29,476,149.42/6,047.91
  6. Step 6: Final answer
    x = 4,873.77

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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.