Home / 22,693.44-34,029.36-7,900.55

Finding the Fourth Proportional to 22,693.44, 34,029.36 and 7,900.55

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Solution

The fourth proportional to 22,693.44, 34,029.36 and 7,900.55 is: 11,847.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,693.44 : 34,029.36 = 7,900.55 : x
  2. Step 2: Convert to fraction form
    22,693.44/34,029.36 = 7,900.55/x
  3. Step 3: Cross multiply
    22,693.44x = 34,029.36 × 7,900.55
  4. Step 4: Simplify right side
    22,693.44x = 268,850,490.00
  5. Step 5: Solve for x
    x = 268,850,490.00/22,693.44
  6. Step 6: Final answer
    x = 11,847.06

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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.