Home / 4,573.16-6,858.93-1,286.23

Finding the Fourth Proportional to 4,573.16, 6,858.93 and 1,286.23

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Solution

The fourth proportional to 4,573.16, 6,858.93 and 1,286.23 is: 1,929.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573.16 : 6,858.93 = 1,286.23 : x
  2. Step 2: Convert to fraction form
    4,573.16/6,858.93 = 1,286.23/x
  3. Step 3: Cross multiply
    4,573.16x = 6,858.93 × 1,286.23
  4. Step 4: Simplify right side
    4,573.16x = 8,822,154.84
  5. Step 5: Solve for x
    x = 8,822,154.84/4,573.16
  6. Step 6: Final answer
    x = 1,929.12

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Double scale
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Similar ratio
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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.