Home / 5,373.11-7,413.36-3,484.76

Finding the Fourth Proportional to 5,373.11, 7,413.36 and 3,484.76

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Solution

The fourth proportional to 5,373.11, 7,413.36 and 3,484.76 is: 4,807.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373.11 : 7,413.36 = 3,484.76 : x
  2. Step 2: Convert to fraction form
    5,373.11/7,413.36 = 3,484.76/x
  3. Step 3: Cross multiply
    5,373.11x = 7,413.36 × 3,484.76
  4. Step 4: Simplify right side
    5,373.11x = 25,833,743.33
  5. Step 5: Solve for x
    x = 25,833,743.33/5,373.11
  6. Step 6: Final answer
    x = 4,807.97

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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.