Home / 17,941.78-24,760.46-14,952.62

Finding the Fourth Proportional to 17,941.78, 24,760.46 and 14,952.62

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Solution

The fourth proportional to 17,941.78, 24,760.46 and 14,952.62 is: 20,635.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941.78 : 24,760.46 = 14,952.62 : x
  2. Step 2: Convert to fraction form
    17,941.78/24,760.46 = 14,952.62/x
  3. Step 3: Cross multiply
    17,941.78x = 24,760.46 × 14,952.62
  4. Step 4: Simplify right side
    17,941.78x = 370,233,749.41
  5. Step 5: Solve for x
    x = 370,233,749.41/17,941.78
  6. Step 6: Final answer
    x = 20,635.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.