Home / 4,276.04-6,411.67-2,943.41

Finding the Fourth Proportional to 4,276.04, 6,411.67 and 2,943.41

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Solution

The fourth proportional to 4,276.04, 6,411.67 and 2,943.41 is: 4,413.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.04 : 6,411.67 = 2,943.41 : x
  2. Step 2: Convert to fraction form
    4,276.04/6,411.67 = 2,943.41/x
  3. Step 3: Cross multiply
    4,276.04x = 6,411.67 × 2,943.41
  4. Step 4: Simplify right side
    4,276.04x = 18,872,134.18
  5. Step 5: Solve for x
    x = 18,872,134.18/4,276.04
  6. Step 6: Final answer
    x = 4,413.47

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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.