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Finding the Fourth Proportional to 5,698.99, 8,552.31 and 2,001.24

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Solution

The fourth proportional to 5,698.99, 8,552.31 and 2,001.24 is: 3,003.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698.99 : 8,552.31 = 2,001.24 : x
  2. Step 2: Convert to fraction form
    5,698.99/8,552.31 = 2,001.24/x
  3. Step 3: Cross multiply
    5,698.99x = 8,552.31 × 2,001.24
  4. Step 4: Simplify right side
    5,698.99x = 17,115,224.86
  5. Step 5: Solve for x
    x = 17,115,224.86/5,698.99
  6. Step 6: Final answer
    x = 3,003.20

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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.