Home / 47,935.04-66,269.93-35,977.61

Finding the Fourth Proportional to 47,935.04, 66,269.93 and 35,977.61

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Solution

The fourth proportional to 47,935.04, 66,269.93 and 35,977.61 is: 49,738.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,935.04 : 66,269.93 = 35,977.61 : x
  2. Step 2: Convert to fraction form
    47,935.04/66,269.93 = 35,977.61/x
  3. Step 3: Cross multiply
    47,935.04x = 66,269.93 × 35,977.61
  4. Step 4: Simplify right side
    47,935.04x = 2,384,233,682.05
  5. Step 5: Solve for x
    x = 2,384,233,682.05/47,935.04
  6. Step 6: Final answer
    x = 49,738.85

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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.