Home / 9,512.65-14,268.98-6,343.39

Finding the Fourth Proportional to 9,512.65, 14,268.98 and 6,343.39

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Solution

The fourth proportional to 9,512.65, 14,268.98 and 6,343.39 is: 9,515.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,512.65 : 14,268.98 = 6,343.39 : x
  2. Step 2: Convert to fraction form
    9,512.65/14,268.98 = 6,343.39/x
  3. Step 3: Cross multiply
    9,512.65x = 14,268.98 × 6,343.39
  4. Step 4: Simplify right side
    9,512.65x = 90,513,732.79
  5. Step 5: Solve for x
    x = 90,513,732.79/9,512.65
  6. Step 6: Final answer
    x = 9,515.09

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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.