Home / 35,223.88-48,610.20-19,308.33

Finding the Fourth Proportional to 35,223.88, 48,610.20 and 19,308.33

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Solution

The fourth proportional to 35,223.88, 48,610.20 and 19,308.33 is: 26,646.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,223.88 : 48,610.20 = 19,308.33 : x
  2. Step 2: Convert to fraction form
    35,223.88/48,610.20 = 19,308.33/x
  3. Step 3: Cross multiply
    35,223.88x = 48,610.20 × 19,308.33
  4. Step 4: Simplify right side
    35,223.88x = 938,581,782.97
  5. Step 5: Solve for x
    x = 938,581,782.97/35,223.88
  6. Step 6: Final answer
    x = 26,646.18

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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.