Home / 2,950.52-4,423.72-1,101.14

Finding the Fourth Proportional to 2,950.52, 4,423.72 and 1,101.14

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Solution

The fourth proportional to 2,950.52, 4,423.72 and 1,101.14 is: 1,650.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950.52 : 4,423.72 = 1,101.14 : x
  2. Step 2: Convert to fraction form
    2,950.52/4,423.72 = 1,101.14/x
  3. Step 3: Cross multiply
    2,950.52x = 4,423.72 × 1,101.14
  4. Step 4: Simplify right side
    2,950.52x = 4,871,135.04
  5. Step 5: Solve for x
    x = 4,871,135.04/2,950.52
  6. Step 6: Final answer
    x = 1,650.94

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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.