Home / 8,851.16-13,276.73-6,069.39

Finding the Fourth Proportional to 8,851.16, 13,276.73 and 6,069.39

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Solution

The fourth proportional to 8,851.16, 13,276.73 and 6,069.39 is: 9,104.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,851.16 : 13,276.73 = 6,069.39 : x
  2. Step 2: Convert to fraction form
    8,851.16/13,276.73 = 6,069.39/x
  3. Step 3: Cross multiply
    8,851.16x = 13,276.73 × 6,069.39
  4. Step 4: Simplify right side
    8,851.16x = 80,581,621.95
  5. Step 5: Solve for x
    x = 80,581,621.95/8,851.16
  6. Step 6: Final answer
    x = 9,104.08

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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.