Home / 1,723.05-2,377.49-1,060.47

Finding the Fourth Proportional to 1,723.05, 2,377.49 and 1,060.47

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Solution

The fourth proportional to 1,723.05, 2,377.49 and 1,060.47 is: 1,463.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723.05 : 2,377.49 = 1,060.47 : x
  2. Step 2: Convert to fraction form
    1,723.05/2,377.49 = 1,060.47/x
  3. Step 3: Cross multiply
    1,723.05x = 2,377.49 × 1,060.47
  4. Step 4: Simplify right side
    1,723.05x = 2,521,251.52
  5. Step 5: Solve for x
    x = 2,521,251.52/1,723.05
  6. Step 6: Final answer
    x = 1,463.25

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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.