Home / 11,533.42-17,296.50-3,740.62

Finding the Fourth Proportional to 11,533.42, 17,296.50 and 3,740.62

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Solution

The fourth proportional to 11,533.42, 17,296.50 and 3,740.62 is: 5,609.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,533.42 : 17,296.50 = 3,740.62 : x
  2. Step 2: Convert to fraction form
    11,533.42/17,296.50 = 3,740.62/x
  3. Step 3: Cross multiply
    11,533.42x = 17,296.50 × 3,740.62
  4. Step 4: Simplify right side
    11,533.42x = 64,699,633.83
  5. Step 5: Solve for x
    x = 64,699,633.83/11,533.42
  6. Step 6: Final answer
    x = 5,609.75

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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.