Home / 9,613.41-13,262.81-6,022.12

Finding the Fourth Proportional to 9,613.41, 13,262.81 and 6,022.12

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Solution

The fourth proportional to 9,613.41, 13,262.81 and 6,022.12 is: 8,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,613.41 : 13,262.81 = 6,022.12 : x
  2. Step 2: Convert to fraction form
    9,613.41/13,262.81 = 6,022.12/x
  3. Step 3: Cross multiply
    9,613.41x = 13,262.81 × 6,022.12
  4. Step 4: Simplify right side
    9,613.41x = 79,870,220.36
  5. Step 5: Solve for x
    x = 79,870,220.36/9,613.41
  6. Step 6: Final answer
    x = 8,308.21

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Half 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.