Home / 2,959.04-4,438.56-1,723.88

Finding the Fourth Proportional to 2,959.04, 4,438.56 and 1,723.88

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Solution

The fourth proportional to 2,959.04, 4,438.56 and 1,723.88 is: 2,585.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959.04 : 4,438.56 = 1,723.88 : x
  2. Step 2: Convert to fraction form
    2,959.04/4,438.56 = 1,723.88/x
  3. Step 3: Cross multiply
    2,959.04x = 4,438.56 × 1,723.88
  4. Step 4: Simplify right side
    2,959.04x = 7,651,544.81
  5. Step 5: Solve for x
    x = 7,651,544.81/2,959.04
  6. Step 6: Final answer
    x = 2,585.82

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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.