Home / 29,233.99-40,349.36-19,007.22

Finding the Fourth Proportional to 29,233.99, 40,349.36 and 19,007.22

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Solution

The fourth proportional to 29,233.99, 40,349.36 and 19,007.22 is: 26,234.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,233.99 : 40,349.36 = 19,007.22 : x
  2. Step 2: Convert to fraction form
    29,233.99/40,349.36 = 19,007.22/x
  3. Step 3: Cross multiply
    29,233.99x = 40,349.36 × 19,007.22
  4. Step 4: Simplify right side
    29,233.99x = 766,929,067.34
  5. Step 5: Solve for x
    x = 766,929,067.34/29,233.99
  6. Step 6: Final answer
    x = 26,234.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.