Home / 11,063.04-15,267.90-6,348.84

Finding the Fourth Proportional to 11,063.04, 15,267.90 and 6,348.84

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Solution

The fourth proportional to 11,063.04, 15,267.90 and 6,348.84 is: 8,761.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,063.04 : 15,267.90 = 6,348.84 : x
  2. Step 2: Convert to fraction form
    11,063.04/15,267.90 = 6,348.84/x
  3. Step 3: Cross multiply
    11,063.04x = 15,267.90 × 6,348.84
  4. Step 4: Simplify right side
    11,063.04x = 96,933,454.24
  5. Step 5: Solve for x
    x = 96,933,454.24/11,063.04
  6. Step 6: Final answer
    x = 8,761.92

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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.