Home / 9,192.25-13,788.38-2,266.75

Finding the Fourth Proportional to 9,192.25, 13,788.38 and 2,266.75

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Solution

The fourth proportional to 9,192.25, 13,788.38 and 2,266.75 is: 3,400.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192.25 : 13,788.38 = 2,266.75 : x
  2. Step 2: Convert to fraction form
    9,192.25/13,788.38 = 2,266.75/x
  3. Step 3: Cross multiply
    9,192.25x = 13,788.38 × 2,266.75
  4. Step 4: Simplify right side
    9,192.25x = 31,254,810.37
  5. Step 5: Solve for x
    x = 31,254,810.37/9,192.25
  6. Step 6: Final answer
    x = 3,400.13

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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.