Home / 22,693.42-34,040.14-7,112.26

Finding the Fourth Proportional to 22,693.42, 34,040.14 and 7,112.26

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Solution

The fourth proportional to 22,693.42, 34,040.14 and 7,112.26 is: 10,668.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,693.42 : 34,040.14 = 7,112.26 : x
  2. Step 2: Convert to fraction form
    22,693.42/34,040.14 = 7,112.26/x
  3. Step 3: Cross multiply
    22,693.42x = 34,040.14 × 7,112.26
  4. Step 4: Simplify right side
    22,693.42x = 242,102,326.12
  5. Step 5: Solve for x
    x = 242,102,326.12/22,693.42
  6. Step 6: Final answer
    x = 10,668.39

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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.