Home / 1,743.03-2,614.53-444.49

Finding the Fourth Proportional to 1,743.03, 2,614.53 and 444.49

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Solution

The fourth proportional to 1,743.03, 2,614.53 and 444.49 is: 666.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743.03 : 2,614.53 = 444.49 : x
  2. Step 2: Convert to fraction form
    1,743.03/2,614.53 = 444.49/x
  3. Step 3: Cross multiply
    1,743.03x = 2,614.53 × 444.49
  4. Step 4: Simplify right side
    1,743.03x = 1,162,132.44
  5. Step 5: Solve for x
    x = 1,162,132.44/1,743.03
  6. Step 6: Final answer
    x = 666.73

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1.5x scale

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.