Home / 15,107.44-22,675.56-9,275.44

Finding the Fourth Proportional to 15,107.44, 22,675.56 and 9,275.44

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Solution

The fourth proportional to 15,107.44, 22,675.56 and 9,275.44 is: 13,922.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,107.44 : 22,675.56 = 9,275.44 : x
  2. Step 2: Convert to fraction form
    15,107.44/22,675.56 = 9,275.44/x
  3. Step 3: Cross multiply
    15,107.44x = 22,675.56 × 9,275.44
  4. Step 4: Simplify right side
    15,107.44x = 210,325,796.25
  5. Step 5: Solve for x
    x = 210,325,796.25/15,107.44
  6. Step 6: Final answer
    x = 13,922.00

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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.