Home / 5,841.70-8,762.55-5,614.90

Finding the Fourth Proportional to 5,841.70, 8,762.55 and 5,614.90

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Solution

The fourth proportional to 5,841.70, 8,762.55 and 5,614.90 is: 8,422.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.70 : 8,762.55 = 5,614.90 : x
  2. Step 2: Convert to fraction form
    5,841.70/8,762.55 = 5,614.90/x
  3. Step 3: Cross multiply
    5,841.70x = 8,762.55 × 5,614.90
  4. Step 4: Simplify right side
    5,841.70x = 49,200,842.00
  5. Step 5: Solve for x
    x = 49,200,842.00/5,841.70
  6. Step 6: Final answer
    x = 8,422.35

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Similar ratio
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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.