Home / 3,001.98-4,499.88-1,152.62

Finding the Fourth Proportional to 3,001.98, 4,499.88 and 1,152.62

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Solution

The fourth proportional to 3,001.98, 4,499.88 and 1,152.62 is: 1,727.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001.98 : 4,499.88 = 1,152.62 : x
  2. Step 2: Convert to fraction form
    3,001.98/4,499.88 = 1,152.62/x
  3. Step 3: Cross multiply
    3,001.98x = 4,499.88 × 1,152.62
  4. Step 4: Simplify right side
    3,001.98x = 5,186,629.19
  5. Step 5: Solve for x
    x = 5,186,629.19/3,001.98
  6. Step 6: Final answer
    x = 1,727.74

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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.