Home / 5,599.26-7,730.10-4,462.92

Finding the Fourth Proportional to 5,599.26, 7,730.10 and 4,462.92

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Solution

The fourth proportional to 5,599.26, 7,730.10 and 4,462.92 is: 6,161.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599.26 : 7,730.10 = 4,462.92 : x
  2. Step 2: Convert to fraction form
    5,599.26/7,730.10 = 4,462.92/x
  3. Step 3: Cross multiply
    5,599.26x = 7,730.10 × 4,462.92
  4. Step 4: Simplify right side
    5,599.26x = 34,498,817.89
  5. Step 5: Solve for x
    x = 34,498,817.89/5,599.26
  6. Step 6: Final answer
    x = 6,161.32

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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.