Home / 9,081.20-13,614.24-3,533.24

Finding the Fourth Proportional to 9,081.20, 13,614.24 and 3,533.24

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Solution

The fourth proportional to 9,081.20, 13,614.24 and 3,533.24 is: 5,296.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081.20 : 13,614.24 = 3,533.24 : x
  2. Step 2: Convert to fraction form
    9,081.20/13,614.24 = 3,533.24/x
  3. Step 3: Cross multiply
    9,081.20x = 13,614.24 × 3,533.24
  4. Step 4: Simplify right side
    9,081.20x = 48,102,377.34
  5. Step 5: Solve for x
    x = 48,102,377.34/9,081.20
  6. Step 6: Final answer
    x = 5,296.92

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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.