Home / 4,056.47-6,084.36-1,283.22

Finding the Fourth Proportional to 4,056.47, 6,084.36 and 1,283.22

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Solution

The fourth proportional to 4,056.47, 6,084.36 and 1,283.22 is: 1,924.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056.47 : 6,084.36 = 1,283.22 : x
  2. Step 2: Convert to fraction form
    4,056.47/6,084.36 = 1,283.22/x
  3. Step 3: Cross multiply
    4,056.47x = 6,084.36 × 1,283.22
  4. Step 4: Simplify right side
    4,056.47x = 7,807,572.44
  5. Step 5: Solve for x
    x = 7,807,572.44/4,056.47
  6. Step 6: Final answer
    x = 1,924.72

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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.