Home / 29,085.45-43,628.33-10,366.20

Finding the Fourth Proportional to 29,085.45, 43,628.33 and 10,366.20

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Solution

The fourth proportional to 29,085.45, 43,628.33 and 10,366.20 is: 15,549.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,085.45 : 43,628.33 = 10,366.20 : x
  2. Step 2: Convert to fraction form
    29,085.45/43,628.33 = 10,366.20/x
  3. Step 3: Cross multiply
    29,085.45x = 43,628.33 × 10,366.20
  4. Step 4: Simplify right side
    29,085.45x = 452,259,942.62
  5. Step 5: Solve for x
    x = 452,259,942.62/29,085.45
  6. Step 6: Final answer
    x = 15,549.35

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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.