Home / 5,842.08-8,766.36-3,502.80

Finding the Fourth Proportional to 5,842.08, 8,766.36 and 3,502.80

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Solution

The fourth proportional to 5,842.08, 8,766.36 and 3,502.80 is: 5,256.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,842.08 : 8,766.36 = 3,502.80 : x
  2. Step 2: Convert to fraction form
    5,842.08/8,766.36 = 3,502.80/x
  3. Step 3: Cross multiply
    5,842.08x = 8,766.36 × 3,502.80
  4. Step 4: Simplify right side
    5,842.08x = 30,706,805.81
  5. Step 5: Solve for x
    x = 30,706,805.81/5,842.08
  6. Step 6: Final answer
    x = 5,256.14

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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.