Home / 6,679.04-10,020.20-4,708.52

Finding the Fourth Proportional to 6,679.04, 10,020.20 and 4,708.52

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Solution

The fourth proportional to 6,679.04, 10,020.20 and 4,708.52 is: 7,063.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679.04 : 10,020.20 = 4,708.52 : x
  2. Step 2: Convert to fraction form
    6,679.04/10,020.20 = 4,708.52/x
  3. Step 3: Cross multiply
    6,679.04x = 10,020.20 × 4,708.52
  4. Step 4: Simplify right side
    6,679.04x = 47,180,312.10
  5. Step 5: Solve for x
    x = 47,180,312.10/6,679.04
  6. Step 6: Final answer
    x = 7,063.94

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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.