Home / 19,342.29-29,015.82-7,496.26

Finding the Fourth Proportional to 19,342.29, 29,015.82 and 7,496.26

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Solution

The fourth proportional to 19,342.29, 29,015.82 and 7,496.26 is: 11,245.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,342.29 : 29,015.82 = 7,496.26 : x
  2. Step 2: Convert to fraction form
    19,342.29/29,015.82 = 7,496.26/x
  3. Step 3: Cross multiply
    19,342.29x = 29,015.82 × 7,496.26
  4. Step 4: Simplify right side
    19,342.29x = 217,510,221.51
  5. Step 5: Solve for x
    x = 217,510,221.51/19,342.29
  6. Step 6: Final answer
    x = 11,245.32

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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.