Home / 6,376.95-9,567.03-2,913.39

Finding the Fourth Proportional to 6,376.95, 9,567.03 and 2,913.39

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Solution

The fourth proportional to 6,376.95, 9,567.03 and 2,913.39 is: 4,370.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376.95 : 9,567.03 = 2,913.39 : x
  2. Step 2: Convert to fraction form
    6,376.95/9,567.03 = 2,913.39/x
  3. Step 3: Cross multiply
    6,376.95x = 9,567.03 × 2,913.39
  4. Step 4: Simplify right side
    6,376.95x = 27,872,489.53
  5. Step 5: Solve for x
    x = 27,872,489.53/6,376.95
  6. Step 6: Final answer
    x = 4,370.82

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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.