Home / 2,918.14-4,373.29-1,599.92

Finding the Fourth Proportional to 2,918.14, 4,373.29 and 1,599.92

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Solution

The fourth proportional to 2,918.14, 4,373.29 and 1,599.92 is: 2,397.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918.14 : 4,373.29 = 1,599.92 : x
  2. Step 2: Convert to fraction form
    2,918.14/4,373.29 = 1,599.92/x
  3. Step 3: Cross multiply
    2,918.14x = 4,373.29 × 1,599.92
  4. Step 4: Simplify right side
    2,918.14x = 6,996,914.14
  5. Step 5: Solve for x
    x = 6,996,914.14/2,918.14
  6. Step 6: Final answer
    x = 2,397.73

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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.