Home / 11,534.58-17,301.87-3,743.46

Finding the Fourth Proportional to 11,534.58, 17,301.87 and 3,743.46

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Solution

The fourth proportional to 11,534.58, 17,301.87 and 3,743.46 is: 5,615.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,534.58 : 17,301.87 = 3,743.46 : x
  2. Step 2: Convert to fraction form
    11,534.58/17,301.87 = 3,743.46/x
  3. Step 3: Cross multiply
    11,534.58x = 17,301.87 × 3,743.46
  4. Step 4: Simplify right side
    11,534.58x = 64,768,858.27
  5. Step 5: Solve for x
    x = 64,768,858.27/11,534.58
  6. Step 6: Final answer
    x = 5,615.19

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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.