Home / 46,062.68-69,115.88-19,774.92

Finding the Fourth Proportional to 46,062.68, 69,115.88 and 19,774.92

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Solution

The fourth proportional to 46,062.68, 69,115.88 and 19,774.92 is: 29,671.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,062.68 : 69,115.88 = 19,774.92 : x
  2. Step 2: Convert to fraction form
    46,062.68/69,115.88 = 19,774.92/x
  3. Step 3: Cross multiply
    46,062.68x = 69,115.88 × 19,774.92
  4. Step 4: Simplify right side
    46,062.68x = 1,366,760,997.73
  5. Step 5: Solve for x
    x = 1,366,760,997.73/46,062.68
  6. Step 6: Final answer
    x = 29,671.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.