Home / 5,695.27-8,542.85-1,799.67

Finding the Fourth Proportional to 5,695.27, 8,542.85 and 1,799.67

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Solution

The fourth proportional to 5,695.27, 8,542.85 and 1,799.67 is: 2,699.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695.27 : 8,542.85 = 1,799.67 : x
  2. Step 2: Convert to fraction form
    5,695.27/8,542.85 = 1,799.67/x
  3. Step 3: Cross multiply
    5,695.27x = 8,542.85 × 1,799.67
  4. Step 4: Simplify right side
    5,695.27x = 15,374,340.65
  5. Step 5: Solve for x
    x = 15,374,340.65/5,695.27
  6. Step 6: Final answer
    x = 2,699.49

Related Problems

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Half scale
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Double scale
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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.