Home / 23,418.66-35,122.74-6,774.99

Finding the Fourth Proportional to 23,418.66, 35,122.74 and 6,774.99

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Solution

The fourth proportional to 23,418.66, 35,122.74 and 6,774.99 is: 10,160.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,418.66 : 35,122.74 = 6,774.99 : x
  2. Step 2: Convert to fraction form
    23,418.66/35,122.74 = 6,774.99/x
  3. Step 3: Cross multiply
    23,418.66x = 35,122.74 × 6,774.99
  4. Step 4: Simplify right side
    23,418.66x = 237,956,212.27
  5. Step 5: Solve for x
    x = 237,956,212.27/23,418.66
  6. Step 6: Final answer
    x = 10,160.97

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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.