Home / 5,990.49-8,985.63-2,482.38

Finding the Fourth Proportional to 5,990.49, 8,985.63 and 2,482.38

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Solution

The fourth proportional to 5,990.49, 8,985.63 and 2,482.38 is: 3,723.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.49 : 8,985.63 = 2,482.38 : x
  2. Step 2: Convert to fraction form
    5,990.49/8,985.63 = 2,482.38/x
  3. Step 3: Cross multiply
    5,990.49x = 8,985.63 × 2,482.38
  4. Step 4: Simplify right side
    5,990.49x = 22,305,748.20
  5. Step 5: Solve for x
    x = 22,305,748.20/5,990.49
  6. Step 6: Final answer
    x = 3,723.53

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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.