Home / 9,028.07-13,542.05-2,454.23

Finding the Fourth Proportional to 9,028.07, 13,542.05 and 2,454.23

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Solution

The fourth proportional to 9,028.07, 13,542.05 and 2,454.23 is: 3,681.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028.07 : 13,542.05 = 2,454.23 : x
  2. Step 2: Convert to fraction form
    9,028.07/13,542.05 = 2,454.23/x
  3. Step 3: Cross multiply
    9,028.07x = 13,542.05 × 2,454.23
  4. Step 4: Simplify right side
    9,028.07x = 33,235,293.10
  5. Step 5: Solve for x
    x = 33,235,293.10/9,028.07
  6. Step 6: Final answer
    x = 3,681.33

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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.