Home / 4,073.30-6,109.89-1,151.63

Finding the Fourth Proportional to 4,073.30, 6,109.89 and 1,151.63

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Solution

The fourth proportional to 4,073.30, 6,109.89 and 1,151.63 is: 1,727.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073.30 : 6,109.89 = 1,151.63 : x
  2. Step 2: Convert to fraction form
    4,073.30/6,109.89 = 1,151.63/x
  3. Step 3: Cross multiply
    4,073.30x = 6,109.89 × 1,151.63
  4. Step 4: Simplify right side
    4,073.30x = 7,036,332.62
  5. Step 5: Solve for x
    x = 7,036,332.62/4,073.30
  6. Step 6: Final answer
    x = 1,727.43

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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.