Home / 6,241.46-8,614.35-3,590.48

Finding the Fourth Proportional to 6,241.46, 8,614.35 and 3,590.48

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Solution

The fourth proportional to 6,241.46, 8,614.35 and 3,590.48 is: 4,955.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241.46 : 8,614.35 = 3,590.48 : x
  2. Step 2: Convert to fraction form
    6,241.46/8,614.35 = 3,590.48/x
  3. Step 3: Cross multiply
    6,241.46x = 8,614.35 × 3,590.48
  4. Step 4: Simplify right side
    6,241.46x = 30,929,624.47
  5. Step 5: Solve for x
    x = 30,929,624.47/6,241.46
  6. Step 6: Final answer
    x = 4,955.52

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Double scale
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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.