Home / 35,565.38-49,083.66-19,650.92

Finding the Fourth Proportional to 35,565.38, 49,083.66 and 19,650.92

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Solution

The fourth proportional to 35,565.38, 49,083.66 and 19,650.92 is: 27,120.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,565.38 : 49,083.66 = 19,650.92 : x
  2. Step 2: Convert to fraction form
    35,565.38/49,083.66 = 19,650.92/x
  3. Step 3: Cross multiply
    35,565.38x = 49,083.66 × 19,650.92
  4. Step 4: Simplify right side
    35,565.38x = 964,539,075.97
  5. Step 5: Solve for x
    x = 964,539,075.97/35,565.38
  6. Step 6: Final answer
    x = 27,120.17

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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.