Home / 6,276.18-9,414.27-1,893.66

Finding the Fourth Proportional to 6,276.18, 9,414.27 and 1,893.66

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Solution

The fourth proportional to 6,276.18, 9,414.27 and 1,893.66 is: 2,840.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276.18 : 9,414.27 = 1,893.66 : x
  2. Step 2: Convert to fraction form
    6,276.18/9,414.27 = 1,893.66/x
  3. Step 3: Cross multiply
    6,276.18x = 9,414.27 × 1,893.66
  4. Step 4: Simplify right side
    6,276.18x = 17,827,426.53
  5. Step 5: Solve for x
    x = 17,827,426.53/6,276.18
  6. Step 6: Final answer
    x = 2,840.49

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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.