Home / 4,359.28-6,008.80-3,413.44

Finding the Fourth Proportional to 4,359.28, 6,008.80 and 3,413.44

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Solution

The fourth proportional to 4,359.28, 6,008.80 and 3,413.44 is: 4,705.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.28 : 6,008.80 = 3,413.44 : x
  2. Step 2: Convert to fraction form
    4,359.28/6,008.80 = 3,413.44/x
  3. Step 3: Cross multiply
    4,359.28x = 6,008.80 × 3,413.44
  4. Step 4: Simplify right side
    4,359.28x = 20,510,678.27
  5. Step 5: Solve for x
    x = 20,510,678.27/4,359.28
  6. Step 6: Final answer
    x = 4,705.06

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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.