Home / 40,927.92-61,093.12-35,121.84

Finding the Fourth Proportional to 40,927.92, 61,093.12 and 35,121.84

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Solution

The fourth proportional to 40,927.92, 61,093.12 and 35,121.84 is: 52,426.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,927.92 : 61,093.12 = 35,121.84 : x
  2. Step 2: Convert to fraction form
    40,927.92/61,093.12 = 35,121.84/x
  3. Step 3: Cross multiply
    40,927.92x = 61,093.12 × 35,121.84
  4. Step 4: Simplify right side
    40,927.92x = 2,145,702,785.74
  5. Step 5: Solve for x
    x = 2,145,702,785.74/40,927.92
  6. Step 6: Final answer
    x = 52,426.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.