Home / 9,065.28-13,596.24-3,798.87

Finding the Fourth Proportional to 9,065.28, 13,596.24 and 3,798.87

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Solution

The fourth proportional to 9,065.28, 13,596.24 and 3,798.87 is: 5,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.28 : 13,596.24 = 3,798.87 : x
  2. Step 2: Convert to fraction form
    9,065.28/13,596.24 = 3,798.87/x
  3. Step 3: Cross multiply
    9,065.28x = 13,596.24 × 3,798.87
  4. Step 4: Simplify right side
    9,065.28x = 51,650,348.25
  5. Step 5: Solve for x
    x = 51,650,348.25/9,065.28
  6. Step 6: Final answer
    x = 5,697.60

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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.