Home / 4,335.22-6,502.68-1,413.55

Finding the Fourth Proportional to 4,335.22, 6,502.68 and 1,413.55

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Solution

The fourth proportional to 4,335.22, 6,502.68 and 1,413.55 is: 2,120.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.22 : 6,502.68 = 1,413.55 : x
  2. Step 2: Convert to fraction form
    4,335.22/6,502.68 = 1,413.55/x
  3. Step 3: Cross multiply
    4,335.22x = 6,502.68 × 1,413.55
  4. Step 4: Simplify right side
    4,335.22x = 9,191,871.44
  5. Step 5: Solve for x
    x = 9,191,871.44/4,335.22
  6. Step 6: Final answer
    x = 2,120.28

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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.