Home / 5,395.16-8,092.74-1,697.72

Finding the Fourth Proportional to 5,395.16, 8,092.74 and 1,697.72

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Solution

The fourth proportional to 5,395.16, 8,092.74 and 1,697.72 is: 2,546.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395.16 : 8,092.74 = 1,697.72 : x
  2. Step 2: Convert to fraction form
    5,395.16/8,092.74 = 1,697.72/x
  3. Step 3: Cross multiply
    5,395.16x = 8,092.74 × 1,697.72
  4. Step 4: Simplify right side
    5,395.16x = 13,739,206.55
  5. Step 5: Solve for x
    x = 13,739,206.55/5,395.16
  6. Step 6: Final answer
    x = 2,546.58

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.