Home / 1,024.15-1,413.27-582.04

Finding the Fourth Proportional to 1,024.15, 1,413.27 and 582.04

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Solution

The fourth proportional to 1,024.15, 1,413.27 and 582.04 is: 803.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024.15 : 1,413.27 = 582.04 : x
  2. Step 2: Convert to fraction form
    1,024.15/1,413.27 = 582.04/x
  3. Step 3: Cross multiply
    1,024.15x = 1,413.27 × 582.04
  4. Step 4: Simplify right side
    1,024.15x = 822,579.67
  5. Step 5: Solve for x
    x = 822,579.67/1,024.15
  6. Step 6: Final answer
    x = 803.18

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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.