Home / 6,680.93-10,026.32-3,170.91

Finding the Fourth Proportional to 6,680.93, 10,026.32 and 3,170.91

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Solution

The fourth proportional to 6,680.93, 10,026.32 and 3,170.91 is: 4,758.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680.93 : 10,026.32 = 3,170.91 : x
  2. Step 2: Convert to fraction form
    6,680.93/10,026.32 = 3,170.91/x
  3. Step 3: Cross multiply
    6,680.93x = 10,026.32 × 3,170.91
  4. Step 4: Simplify right side
    6,680.93x = 31,792,542.50
  5. Step 5: Solve for x
    x = 31,792,542.50/6,680.93
  6. Step 6: Final answer
    x = 4,758.70

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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.