Home / 22,726.95-34,090.67-7,935.90

Finding the Fourth Proportional to 22,726.95, 34,090.67 and 7,935.90

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Solution

The fourth proportional to 22,726.95, 34,090.67 and 7,935.90 is: 11,903.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,726.95 : 34,090.67 = 7,935.90 : x
  2. Step 2: Convert to fraction form
    22,726.95/34,090.67 = 7,935.90/x
  3. Step 3: Cross multiply
    22,726.95x = 34,090.67 × 7,935.90
  4. Step 4: Simplify right side
    22,726.95x = 270,540,148.05
  5. Step 5: Solve for x
    x = 270,540,148.05/22,726.95
  6. Step 6: Final answer
    x = 11,903.94

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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.