Home / 6,169.76-9,247.80-4,704.08

Finding the Fourth Proportional to 6,169.76, 9,247.80 and 4,704.08

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Solution

The fourth proportional to 6,169.76, 9,247.80 and 4,704.08 is: 7,050.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169.76 : 9,247.80 = 4,704.08 : x
  2. Step 2: Convert to fraction form
    6,169.76/9,247.80 = 4,704.08/x
  3. Step 3: Cross multiply
    6,169.76x = 9,247.80 × 4,704.08
  4. Step 4: Simplify right side
    6,169.76x = 43,502,391.02
  5. Step 5: Solve for x
    x = 43,502,391.02/6,169.76
  6. Step 6: Final answer
    x = 7,050.90

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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.