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Finding the Fourth Proportional to 5,995.60, 8,993.34 and 1,553.26

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Solution

The fourth proportional to 5,995.60, 8,993.34 and 1,553.26 is: 2,329.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.60 : 8,993.34 = 1,553.26 : x
  2. Step 2: Convert to fraction form
    5,995.60/8,993.34 = 1,553.26/x
  3. Step 3: Cross multiply
    5,995.60x = 8,993.34 × 1,553.26
  4. Step 4: Simplify right side
    5,995.60x = 13,968,995.29
  5. Step 5: Solve for x
    x = 13,968,995.29/5,995.60
  6. Step 6: Final answer
    x = 2,329.87

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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.