Home / 2,197.01-3,032.57-1,451.63

Finding the Fourth Proportional to 2,197.01, 3,032.57 and 1,451.63

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Solution

The fourth proportional to 2,197.01, 3,032.57 and 1,451.63 is: 2,003.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197.01 : 3,032.57 = 1,451.63 : x
  2. Step 2: Convert to fraction form
    2,197.01/3,032.57 = 1,451.63/x
  3. Step 3: Cross multiply
    2,197.01x = 3,032.57 × 1,451.63
  4. Step 4: Simplify right side
    2,197.01x = 4,402,169.59
  5. Step 5: Solve for x
    x = 4,402,169.59/2,197.01
  6. Step 6: Final answer
    x = 2,003.71

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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.