Home / 5,299.26-7,287.04-4,599.42

Finding the Fourth Proportional to 5,299.26, 7,287.04 and 4,599.42

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Solution

The fourth proportional to 5,299.26, 7,287.04 and 4,599.42 is: 6,324.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299.26 : 7,287.04 = 4,599.42 : x
  2. Step 2: Convert to fraction form
    5,299.26/7,287.04 = 4,599.42/x
  3. Step 3: Cross multiply
    5,299.26x = 7,287.04 × 4,599.42
  4. Step 4: Simplify right side
    5,299.26x = 33,516,157.52
  5. Step 5: Solve for x
    x = 33,516,157.52/5,299.26
  6. Step 6: Final answer
    x = 6,324.69

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.