Home / 4,335.66-6,502.32-1,413.18

Finding the Fourth Proportional to 4,335.66, 6,502.32 and 1,413.18

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Solution

The fourth proportional to 4,335.66, 6,502.32 and 1,413.18 is: 2,119.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.66 : 6,502.32 = 1,413.18 : x
  2. Step 2: Convert to fraction form
    4,335.66/6,502.32 = 1,413.18/x
  3. Step 3: Cross multiply
    4,335.66x = 6,502.32 × 1,413.18
  4. Step 4: Simplify right side
    4,335.66x = 9,188,948.58
  5. Step 5: Solve for x
    x = 9,188,948.58/4,335.66
  6. Step 6: Final answer
    x = 2,119.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.