Home / 23,418.75-35,123.84-6,774.69

Finding the Fourth Proportional to 23,418.75, 35,123.84 and 6,774.69

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Solution

The fourth proportional to 23,418.75, 35,123.84 and 6,774.69 is: 10,160.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,418.75 : 35,123.84 = 6,774.69 : x
  2. Step 2: Convert to fraction form
    23,418.75/35,123.84 = 6,774.69/x
  3. Step 3: Cross multiply
    23,418.75x = 35,123.84 × 6,774.69
  4. Step 4: Simplify right side
    23,418.75x = 237,953,093.74
  5. Step 5: Solve for x
    x = 237,953,093.74/23,418.75
  6. Step 6: Final answer
    x = 10,160.79

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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.