Home / 2,033.10-3,045.51-1,301.22

Finding the Fourth Proportional to 2,033.10, 3,045.51 and 1,301.22

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Solution

The fourth proportional to 2,033.10, 3,045.51 and 1,301.22 is: 1,949.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.10 : 3,045.51 = 1,301.22 : x
  2. Step 2: Convert to fraction form
    2,033.10/3,045.51 = 1,301.22/x
  3. Step 3: Cross multiply
    2,033.10x = 3,045.51 × 1,301.22
  4. Step 4: Simplify right side
    2,033.10x = 3,962,878.52
  5. Step 5: Solve for x
    x = 3,962,878.52/2,033.10
  6. Step 6: Final answer
    x = 1,949.18

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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.