Home / 35,785.54-49,373.94-22,370.38

Finding the Fourth Proportional to 35,785.54, 49,373.94 and 22,370.38

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Solution

The fourth proportional to 35,785.54, 49,373.94 and 22,370.38 is: 30,864.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,785.54 : 49,373.94 = 22,370.38 : x
  2. Step 2: Convert to fraction form
    35,785.54/49,373.94 = 22,370.38/x
  3. Step 3: Cross multiply
    35,785.54x = 49,373.94 × 22,370.38
  4. Step 4: Simplify right side
    35,785.54x = 1,104,513,799.90
  5. Step 5: Solve for x
    x = 1,104,513,799.90/35,785.54
  6. Step 6: Final answer
    x = 30,864.81

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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.