Home / 6,746.32-10,121.22-2,303.92

Finding the Fourth Proportional to 6,746.32, 10,121.22 and 2,303.92

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Solution

The fourth proportional to 6,746.32, 10,121.22 and 2,303.92 is: 3,456.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746.32 : 10,121.22 = 2,303.92 : x
  2. Step 2: Convert to fraction form
    6,746.32/10,121.22 = 2,303.92/x
  3. Step 3: Cross multiply
    6,746.32x = 10,121.22 × 2,303.92
  4. Step 4: Simplify right side
    6,746.32x = 23,318,481.18
  5. Step 5: Solve for x
    x = 23,318,481.18/6,746.32
  6. Step 6: Final answer
    x = 3,456.47

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1.5x scale

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.