Home / 7,329.71-10,112.22-4,496.19

Finding the Fourth Proportional to 7,329.71, 10,112.22 and 4,496.19

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Solution

The fourth proportional to 7,329.71, 10,112.22 and 4,496.19 is: 6,203.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329.71 : 10,112.22 = 4,496.19 : x
  2. Step 2: Convert to fraction form
    7,329.71/10,112.22 = 4,496.19/x
  3. Step 3: Cross multiply
    7,329.71x = 10,112.22 × 4,496.19
  4. Step 4: Simplify right side
    7,329.71x = 45,466,462.44
  5. Step 5: Solve for x
    x = 45,466,462.44/7,329.71
  6. Step 6: Final answer
    x = 6,203.04

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Half scale
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Double scale
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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.