Home / 7,508.10-11,247.30-6,584.70

Finding the Fourth Proportional to 7,508.10, 11,247.30 and 6,584.70

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Solution

The fourth proportional to 7,508.10, 11,247.30 and 6,584.70 is: 9,864.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508.10 : 11,247.30 = 6,584.70 : x
  2. Step 2: Convert to fraction form
    7,508.10/11,247.30 = 6,584.70/x
  3. Step 3: Cross multiply
    7,508.10x = 11,247.30 × 6,584.70
  4. Step 4: Simplify right side
    7,508.10x = 74,060,096.31
  5. Step 5: Solve for x
    x = 74,060,096.31/7,508.10
  6. Step 6: Final answer
    x = 9,864.03

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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.