Home / 6,711.76-9,263.04-4,059.95

Finding the Fourth Proportional to 6,711.76, 9,263.04 and 4,059.95

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Solution

The fourth proportional to 6,711.76, 9,263.04 and 4,059.95 is: 5,603.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.76 : 9,263.04 = 4,059.95 : x
  2. Step 2: Convert to fraction form
    6,711.76/9,263.04 = 4,059.95/x
  3. Step 3: Cross multiply
    6,711.76x = 9,263.04 × 4,059.95
  4. Step 4: Simplify right side
    6,711.76x = 37,607,479.25
  5. Step 5: Solve for x
    x = 37,607,479.25/6,711.76
  6. Step 6: Final answer
    x = 5,603.23

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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.