Home / 5,843.48-8,767.70-3,246.20

Finding the Fourth Proportional to 5,843.48, 8,767.70 and 3,246.20

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Solution

The fourth proportional to 5,843.48, 8,767.70 and 3,246.20 is: 4,870.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843.48 : 8,767.70 = 3,246.20 : x
  2. Step 2: Convert to fraction form
    5,843.48/8,767.70 = 3,246.20/x
  3. Step 3: Cross multiply
    5,843.48x = 8,767.70 × 3,246.20
  4. Step 4: Simplify right side
    5,843.48x = 28,461,707.74
  5. Step 5: Solve for x
    x = 28,461,707.74/5,843.48
  6. Step 6: Final answer
    x = 4,870.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.