Home / 6,484.18-8,948.96-4,246.61

Finding the Fourth Proportional to 6,484.18, 8,948.96 and 4,246.61

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Solution

The fourth proportional to 6,484.18, 8,948.96 and 4,246.61 is: 5,860.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484.18 : 8,948.96 = 4,246.61 : x
  2. Step 2: Convert to fraction form
    6,484.18/8,948.96 = 4,246.61/x
  3. Step 3: Cross multiply
    6,484.18x = 8,948.96 × 4,246.61
  4. Step 4: Simplify right side
    6,484.18x = 38,002,721.79
  5. Step 5: Solve for x
    x = 38,002,721.79/6,484.18
  6. Step 6: Final answer
    x = 5,860.84

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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.