Home / 47,934.79-66,269.59-35,977.37

Finding the Fourth Proportional to 47,934.79, 66,269.59 and 35,977.37

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Solution

The fourth proportional to 47,934.79, 66,269.59 and 35,977.37 is: 49,738.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,934.79 : 66,269.59 = 35,977.37 : x
  2. Step 2: Convert to fraction form
    47,934.79/66,269.59 = 35,977.37/x
  3. Step 3: Cross multiply
    47,934.79x = 66,269.59 × 35,977.37
  4. Step 4: Simplify right side
    47,934.79x = 2,384,205,468.05
  5. Step 5: Solve for x
    x = 2,384,205,468.05/47,934.79
  6. Step 6: Final answer
    x = 49,738.52

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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.