Home / 14,323.43-19,775.97-10,960.24

Finding the Fourth Proportional to 14,323.43, 19,775.97 and 10,960.24

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Solution

The fourth proportional to 14,323.43, 19,775.97 and 10,960.24 is: 15,132.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,323.43 : 19,775.97 = 10,960.24 : x
  2. Step 2: Convert to fraction form
    14,323.43/19,775.97 = 10,960.24/x
  3. Step 3: Cross multiply
    14,323.43x = 19,775.97 × 10,960.24
  4. Step 4: Simplify right side
    14,323.43x = 216,749,377.43
  5. Step 5: Solve for x
    x = 216,749,377.43/14,323.43
  6. Step 6: Final answer
    x = 15,132.51

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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.