Home / 9,604.12-13,254.52-5,413.18

Finding the Fourth Proportional to 9,604.12, 13,254.52 and 5,413.18

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Solution

The fourth proportional to 9,604.12, 13,254.52 and 5,413.18 is: 7,470.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604.12 : 13,254.52 = 5,413.18 : x
  2. Step 2: Convert to fraction form
    9,604.12/13,254.52 = 5,413.18/x
  3. Step 3: Cross multiply
    9,604.12x = 13,254.52 × 5,413.18
  4. Step 4: Simplify right side
    9,604.12x = 71,749,102.57
  5. Step 5: Solve for x
    x = 71,749,102.57/9,604.12
  6. Step 6: Final answer
    x = 7,470.66

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1.5x scale

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.