Home / 10,240.46-15,336.08-5,844.59

Finding the Fourth Proportional to 10,240.46, 15,336.08 and 5,844.59

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Solution

The fourth proportional to 10,240.46, 15,336.08 and 5,844.59 is: 8,752.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,240.46 : 15,336.08 = 5,844.59 : x
  2. Step 2: Convert to fraction form
    10,240.46/15,336.08 = 5,844.59/x
  3. Step 3: Cross multiply
    10,240.46x = 15,336.08 × 5,844.59
  4. Step 4: Simplify right side
    10,240.46x = 89,632,993.90
  5. Step 5: Solve for x
    x = 89,632,993.90/10,240.46
  6. Step 6: Final answer
    x = 8,752.83

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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.