Home / 1,770.59-2,442.98-1,024.34

Finding the Fourth Proportional to 1,770.59, 2,442.98 and 1,024.34

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Solution

The fourth proportional to 1,770.59, 2,442.98 and 1,024.34 is: 1,413.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770.59 : 2,442.98 = 1,024.34 : x
  2. Step 2: Convert to fraction form
    1,770.59/2,442.98 = 1,024.34/x
  3. Step 3: Cross multiply
    1,770.59x = 2,442.98 × 1,024.34
  4. Step 4: Simplify right side
    1,770.59x = 2,502,432.48
  5. Step 5: Solve for x
    x = 2,502,432.48/1,770.59
  6. Step 6: Final answer
    x = 1,413.33

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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.