Home / 1,024.14-1,413.19-581.95

Finding the Fourth Proportional to 1,024.14, 1,413.19 and 581.95

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Solution

The fourth proportional to 1,024.14, 1,413.19 and 581.95 is: 803.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024.14 : 1,413.19 = 581.95 : x
  2. Step 2: Convert to fraction form
    1,024.14/1,413.19 = 581.95/x
  3. Step 3: Cross multiply
    1,024.14x = 1,413.19 × 581.95
  4. Step 4: Simplify right side
    1,024.14x = 822,405.92
  5. Step 5: Solve for x
    x = 822,405.92/1,024.14
  6. Step 6: Final answer
    x = 803.02

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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.