Home / 5,487.67-8,232.36-2,368.55

Finding the Fourth Proportional to 5,487.67, 8,232.36 and 2,368.55

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Solution

The fourth proportional to 5,487.67, 8,232.36 and 2,368.55 is: 3,553.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,487.67 : 8,232.36 = 2,368.55 : x
  2. Step 2: Convert to fraction form
    5,487.67/8,232.36 = 2,368.55/x
  3. Step 3: Cross multiply
    5,487.67x = 8,232.36 × 2,368.55
  4. Step 4: Simplify right side
    5,487.67x = 19,498,756.28
  5. Step 5: Solve for x
    x = 19,498,756.28/5,487.67
  6. Step 6: Final answer
    x = 3,553.19

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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.