Home / 35,512.20-49,007.28-19,597.20

Finding the Fourth Proportional to 35,512.20, 49,007.28 and 19,597.20

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Solution

The fourth proportional to 35,512.20, 49,007.28 and 19,597.20 is: 27,044.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,512.20 : 49,007.28 = 19,597.20 : x
  2. Step 2: Convert to fraction form
    35,512.20/49,007.28 = 19,597.20/x
  3. Step 3: Cross multiply
    35,512.20x = 49,007.28 × 19,597.20
  4. Step 4: Simplify right side
    35,512.20x = 960,405,467.62
  5. Step 5: Solve for x
    x = 960,405,467.62/35,512.20
  6. Step 6: Final answer
    x = 27,044.38

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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.