Home / 11,072.04-15,279.46-6,104.04

Finding the Fourth Proportional to 11,072.04, 15,279.46 and 6,104.04

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Solution

The fourth proportional to 11,072.04, 15,279.46 and 6,104.04 is: 8,423.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072.04 : 15,279.46 = 6,104.04 : x
  2. Step 2: Convert to fraction form
    11,072.04/15,279.46 = 6,104.04/x
  3. Step 3: Cross multiply
    11,072.04x = 15,279.46 × 6,104.04
  4. Step 4: Simplify right side
    11,072.04x = 93,266,435.02
  5. Step 5: Solve for x
    x = 93,266,435.02/11,072.04
  6. Step 6: Final answer
    x = 8,423.60

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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.