Home / 2,910.91-4,366.37-1,062.02

Finding the Fourth Proportional to 2,910.91, 4,366.37 and 1,062.02

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Solution

The fourth proportional to 2,910.91, 4,366.37 and 1,062.02 is: 1,593.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910.91 : 4,366.37 = 1,062.02 : x
  2. Step 2: Convert to fraction form
    2,910.91/4,366.37 = 1,062.02/x
  3. Step 3: Cross multiply
    2,910.91x = 4,366.37 × 1,062.02
  4. Step 4: Simplify right side
    2,910.91x = 4,637,166.96
  5. Step 5: Solve for x
    x = 4,637,166.96/2,910.91
  6. Step 6: Final answer
    x = 1,593.03

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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.