Home / 4,898.23-6,759.56-2,660.10

Finding the Fourth Proportional to 4,898.23, 6,759.56 and 2,660.10

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Solution

The fourth proportional to 4,898.23, 6,759.56 and 2,660.10 is: 3,670.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898.23 : 6,759.56 = 2,660.10 : x
  2. Step 2: Convert to fraction form
    4,898.23/6,759.56 = 2,660.10/x
  3. Step 3: Cross multiply
    4,898.23x = 6,759.56 × 2,660.10
  4. Step 4: Simplify right side
    4,898.23x = 17,981,105.56
  5. Step 5: Solve for x
    x = 17,981,105.56/4,898.23
  6. Step 6: Final answer
    x = 3,670.94

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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.