Home / 3,966.68-5,473.16-2,373.10

Finding the Fourth Proportional to 3,966.68, 5,473.16 and 2,373.10

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Solution

The fourth proportional to 3,966.68, 5,473.16 and 2,373.10 is: 3,274.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966.68 : 5,473.16 = 2,373.10 : x
  2. Step 2: Convert to fraction form
    3,966.68/5,473.16 = 2,373.10/x
  3. Step 3: Cross multiply
    3,966.68x = 5,473.16 × 2,373.10
  4. Step 4: Simplify right side
    3,966.68x = 12,988,356.00
  5. Step 5: Solve for x
    x = 12,988,356.00/3,966.68
  6. Step 6: Final answer
    x = 3,274.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.