Home / 35,523.05-49,039.56-22,098.65

Finding the Fourth Proportional to 35,523.05, 49,039.56 and 22,098.65

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Solution

The fourth proportional to 35,523.05, 49,039.56 and 22,098.65 is: 30,507.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,523.05 : 49,039.56 = 22,098.65 : x
  2. Step 2: Convert to fraction form
    35,523.05/49,039.56 = 22,098.65/x
  3. Step 3: Cross multiply
    35,523.05x = 49,039.56 × 22,098.65
  4. Step 4: Simplify right side
    35,523.05x = 1,083,707,827.40
  5. Step 5: Solve for x
    x = 1,083,707,827.40/35,523.05
  6. Step 6: Final answer
    x = 30,507.18

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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.