Home / 35,669.54-49,222.21-19,536.92

Finding the Fourth Proportional to 35,669.54, 49,222.21 and 19,536.92

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Solution

The fourth proportional to 35,669.54, 49,222.21 and 19,536.92 is: 26,959.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669.54 : 49,222.21 = 19,536.92 : x
  2. Step 2: Convert to fraction form
    35,669.54/49,222.21 = 19,536.92/x
  3. Step 3: Cross multiply
    35,669.54x = 49,222.21 × 19,536.92
  4. Step 4: Simplify right side
    35,669.54x = 961,650,326.13
  5. Step 5: Solve for x
    x = 961,650,326.13/35,669.54
  6. Step 6: Final answer
    x = 26,959.99

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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.