Home / 6,908.02-10,366.13-2,746.91

Finding the Fourth Proportional to 6,908.02, 10,366.13 and 2,746.91

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Solution

The fourth proportional to 6,908.02, 10,366.13 and 2,746.91 is: 4,121.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908.02 : 10,366.13 = 2,746.91 : x
  2. Step 2: Convert to fraction form
    6,908.02/10,366.13 = 2,746.91/x
  3. Step 3: Cross multiply
    6,908.02x = 10,366.13 × 2,746.91
  4. Step 4: Simplify right side
    6,908.02x = 28,474,760.59
  5. Step 5: Solve for x
    x = 28,474,760.59/6,908.02
  6. Step 6: Final answer
    x = 4,121.99

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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.