Home / 5,110.16-7,660.44-4,653.59

Finding the Fourth Proportional to 5,110.16, 7,660.44 and 4,653.59

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Solution

The fourth proportional to 5,110.16, 7,660.44 and 4,653.59 is: 6,976.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110.16 : 7,660.44 = 4,653.59 : x
  2. Step 2: Convert to fraction form
    5,110.16/7,660.44 = 4,653.59/x
  3. Step 3: Cross multiply
    5,110.16x = 7,660.44 × 4,653.59
  4. Step 4: Simplify right side
    5,110.16x = 35,648,508.68
  5. Step 5: Solve for x
    x = 35,648,508.68/5,110.16
  6. Step 6: Final answer
    x = 6,976.01

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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.