Home / 19,441.46-29,144.82-7,592.48

Finding the Fourth Proportional to 19,441.46, 29,144.82 and 7,592.48

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Solution

The fourth proportional to 19,441.46, 29,144.82 and 7,592.48 is: 11,381.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,441.46 : 29,144.82 = 7,592.48 : x
  2. Step 2: Convert to fraction form
    19,441.46/29,144.82 = 7,592.48/x
  3. Step 3: Cross multiply
    19,441.46x = 29,144.82 × 7,592.48
  4. Step 4: Simplify right side
    19,441.46x = 221,281,462.95
  5. Step 5: Solve for x
    x = 221,281,462.95/19,441.46
  6. Step 6: Final answer
    x = 11,381.94

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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.