Home / 5,051.36-7,577.04-2,993.12

Finding the Fourth Proportional to 5,051.36, 7,577.04 and 2,993.12

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Solution

The fourth proportional to 5,051.36, 7,577.04 and 2,993.12 is: 4,489.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051.36 : 7,577.04 = 2,993.12 : x
  2. Step 2: Convert to fraction form
    5,051.36/7,577.04 = 2,993.12/x
  3. Step 3: Cross multiply
    5,051.36x = 7,577.04 × 2,993.12
  4. Step 4: Simplify right side
    5,051.36x = 22,678,989.96
  5. Step 5: Solve for x
    x = 22,678,989.96/5,051.36
  6. Step 6: Final answer
    x = 4,489.68

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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.