Home / 1,723.41-2,377.54-1,024.38

Finding the Fourth Proportional to 1,723.41, 2,377.54 and 1,024.38

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Solution

The fourth proportional to 1,723.41, 2,377.54 and 1,024.38 is: 1,413.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723.41 : 2,377.54 = 1,024.38 : x
  2. Step 2: Convert to fraction form
    1,723.41/2,377.54 = 1,024.38/x
  3. Step 3: Cross multiply
    1,723.41x = 2,377.54 × 1,024.38
  4. Step 4: Simplify right side
    1,723.41x = 2,435,504.43
  5. Step 5: Solve for x
    x = 2,435,504.43/1,723.41
  6. Step 6: Final answer
    x = 1,413.19

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1.5x scale

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.