Home / 5,369.46-7,413.30-4,377.12

Finding the Fourth Proportional to 5,369.46, 7,413.30 and 4,377.12

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Solution

The fourth proportional to 5,369.46, 7,413.30 and 4,377.12 is: 6,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369.46 : 7,413.30 = 4,377.12 : x
  2. Step 2: Convert to fraction form
    5,369.46/7,413.30 = 4,377.12/x
  3. Step 3: Cross multiply
    5,369.46x = 7,413.30 × 4,377.12
  4. Step 4: Simplify right side
    5,369.46x = 32,448,903.70
  5. Step 5: Solve for x
    x = 32,448,903.70/5,369.46
  6. Step 6: Final answer
    x = 6,043.23

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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.