Home / 8,901.96-13,343.16-5,995.68

Finding the Fourth Proportional to 8,901.96, 13,343.16 and 5,995.68

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Solution

The fourth proportional to 8,901.96, 13,343.16 and 5,995.68 is: 8,986.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901.96 : 13,343.16 = 5,995.68 : x
  2. Step 2: Convert to fraction form
    8,901.96/13,343.16 = 5,995.68/x
  3. Step 3: Cross multiply
    8,901.96x = 13,343.16 × 5,995.68
  4. Step 4: Simplify right side
    8,901.96x = 80,001,317.55
  5. Step 5: Solve for x
    x = 80,001,317.55/8,901.96
  6. Step 6: Final answer
    x = 8,986.93

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Half scale
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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.