Home / 1,743.23-2,614.98-444.70

Finding the Fourth Proportional to 1,743.23, 2,614.98 and 444.70

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Solution

The fourth proportional to 1,743.23, 2,614.98 and 444.70 is: 667.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743.23 : 2,614.98 = 444.70 : x
  2. Step 2: Convert to fraction form
    1,743.23/2,614.98 = 444.70/x
  3. Step 3: Cross multiply
    1,743.23x = 2,614.98 × 444.70
  4. Step 4: Simplify right side
    1,743.23x = 1,162,868.53
  5. Step 5: Solve for x
    x = 1,162,868.53/1,743.23
  6. Step 6: Final answer
    x = 667.08

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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.