Home / 35,049.03-48,365.82-19,130.39

Finding the Fourth Proportional to 35,049.03, 48,365.82 and 19,130.39

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Solution

The fourth proportional to 35,049.03, 48,365.82 and 19,130.39 is: 26,398.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,049.03 : 48,365.82 = 19,130.39 : x
  2. Step 2: Convert to fraction form
    35,049.03/48,365.82 = 19,130.39/x
  3. Step 3: Cross multiply
    35,049.03x = 48,365.82 × 19,130.39
  4. Step 4: Simplify right side
    35,049.03x = 925,256,757.44
  5. Step 5: Solve for x
    x = 925,256,757.44/35,049.03
  6. Step 6: Final answer
    x = 26,398.93

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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.