Home / 19,484.88-29,236.92-9,097.36

Finding the Fourth Proportional to 19,484.88, 29,236.92 and 9,097.36

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Solution

The fourth proportional to 19,484.88, 29,236.92 and 9,097.36 is: 13,650.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,484.88 : 29,236.92 = 9,097.36 : x
  2. Step 2: Convert to fraction form
    19,484.88/29,236.92 = 9,097.36/x
  3. Step 3: Cross multiply
    19,484.88x = 29,236.92 × 9,097.36
  4. Step 4: Simplify right side
    19,484.88x = 265,978,786.53
  5. Step 5: Solve for x
    x = 265,978,786.53/19,484.88
  6. Step 6: Final answer
    x = 13,650.52

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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.