Home / 35,506.05-49,016.11-22,081.64

Finding the Fourth Proportional to 35,506.05, 49,016.11 and 22,081.64

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Solution

The fourth proportional to 35,506.05, 49,016.11 and 22,081.64 is: 30,483.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,506.05 : 49,016.11 = 22,081.64 : x
  2. Step 2: Convert to fraction form
    35,506.05/49,016.11 = 22,081.64/x
  3. Step 3: Cross multiply
    35,506.05x = 49,016.11 × 22,081.64
  4. Step 4: Simplify right side
    35,506.05x = 1,082,356,036.30
  5. Step 5: Solve for x
    x = 1,082,356,036.30/35,506.05
  6. Step 6: Final answer
    x = 30,483.71

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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.