Home / 4,419.95-6,629.97-1,133.37

Finding the Fourth Proportional to 4,419.95, 6,629.97 and 1,133.37

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Solution

The fourth proportional to 4,419.95, 6,629.97 and 1,133.37 is: 1,700.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.95 : 6,629.97 = 1,133.37 : x
  2. Step 2: Convert to fraction form
    4,419.95/6,629.97 = 1,133.37/x
  3. Step 3: Cross multiply
    4,419.95x = 6,629.97 × 1,133.37
  4. Step 4: Simplify right side
    4,419.95x = 7,514,209.10
  5. Step 5: Solve for x
    x = 7,514,209.10/4,419.95
  6. Step 6: Final answer
    x = 1,700.07

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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.