Home / 1,024.07-1,413.21-581.96

Finding the Fourth Proportional to 1,024.07, 1,413.21 and 581.96

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Solution

The fourth proportional to 1,024.07, 1,413.21 and 581.96 is: 803.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024.07 : 1,413.21 = 581.96 : x
  2. Step 2: Convert to fraction form
    1,024.07/1,413.21 = 581.96/x
  3. Step 3: Cross multiply
    1,024.07x = 1,413.21 × 581.96
  4. Step 4: Simplify right side
    1,024.07x = 822,424.63
  5. Step 5: Solve for x
    x = 822,424.63/1,024.07
  6. Step 6: Final answer
    x = 803.10

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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.