Home / 7,533.23-11,296.16-3,090.09

Finding the Fourth Proportional to 7,533.23, 11,296.16 and 3,090.09

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Solution

The fourth proportional to 7,533.23, 11,296.16 and 3,090.09 is: 4,633.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533.23 : 11,296.16 = 3,090.09 : x
  2. Step 2: Convert to fraction form
    7,533.23/11,296.16 = 3,090.09/x
  3. Step 3: Cross multiply
    7,533.23x = 11,296.16 × 3,090.09
  4. Step 4: Simplify right side
    7,533.23x = 34,906,189.55
  5. Step 5: Solve for x
    x = 34,906,189.55/7,533.23
  6. Step 6: Final answer
    x = 4,633.63

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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.