Home / 7,746.56-10,691.92-4,764.92

Finding the Fourth Proportional to 7,746.56, 10,691.92 and 4,764.92

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Solution

The fourth proportional to 7,746.56, 10,691.92 and 4,764.92 is: 6,576.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,746.56 : 10,691.92 = 4,764.92 : x
  2. Step 2: Convert to fraction form
    7,746.56/10,691.92 = 4,764.92/x
  3. Step 3: Cross multiply
    7,746.56x = 10,691.92 × 4,764.92
  4. Step 4: Simplify right side
    7,746.56x = 50,946,143.45
  5. Step 5: Solve for x
    x = 50,946,143.45/7,746.56
  6. Step 6: Final answer
    x = 6,576.62

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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.