Home / 35,793.12-49,418.40-22,383.36

Finding the Fourth Proportional to 35,793.12, 49,418.40 and 22,383.36

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Solution

The fourth proportional to 35,793.12, 49,418.40 and 22,383.36 is: 30,903.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,793.12 : 49,418.40 = 22,383.36 : x
  2. Step 2: Convert to fraction form
    35,793.12/49,418.40 = 22,383.36/x
  3. Step 3: Cross multiply
    35,793.12x = 49,418.40 × 22,383.36
  4. Step 4: Simplify right side
    35,793.12x = 1,106,149,837.82
  5. Step 5: Solve for x
    x = 1,106,149,837.82/35,793.12
  6. Step 6: Final answer
    x = 30,903.98

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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.