Home / 8,267.04-11,409.48-6,167.52

Finding the Fourth Proportional to 8,267.04, 11,409.48 and 6,167.52

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Solution

The fourth proportional to 8,267.04, 11,409.48 and 6,167.52 is: 8,511.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267.04 : 11,409.48 = 6,167.52 : x
  2. Step 2: Convert to fraction form
    8,267.04/11,409.48 = 6,167.52/x
  3. Step 3: Cross multiply
    8,267.04x = 11,409.48 × 6,167.52
  4. Step 4: Simplify right side
    8,267.04x = 70,368,196.09
  5. Step 5: Solve for x
    x = 70,368,196.09/8,267.04
  6. Step 6: Final answer
    x = 8,511.90

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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.