Home / 29,233.24-40,348.32-19,006.47

Finding the Fourth Proportional to 29,233.24, 40,348.32 and 19,006.47

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Solution

The fourth proportional to 29,233.24, 40,348.32 and 19,006.47 is: 26,233.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,233.24 : 40,348.32 = 19,006.47 : x
  2. Step 2: Convert to fraction form
    29,233.24/40,348.32 = 19,006.47/x
  3. Step 3: Cross multiply
    29,233.24x = 40,348.32 × 19,006.47
  4. Step 4: Simplify right side
    29,233.24x = 766,879,133.63
  5. Step 5: Solve for x
    x = 766,879,133.63/29,233.24
  6. Step 6: Final answer
    x = 26,233.12

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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.