Home / 46,076.58-69,107.91-12,793.14

Finding the Fourth Proportional to 46,076.58, 69,107.91 and 12,793.14

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Solution

The fourth proportional to 46,076.58, 69,107.91 and 12,793.14 is: 19,187.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,076.58 : 69,107.91 = 12,793.14 : x
  2. Step 2: Convert to fraction form
    46,076.58/69,107.91 = 12,793.14/x
  3. Step 3: Cross multiply
    46,076.58x = 69,107.91 × 12,793.14
  4. Step 4: Simplify right side
    46,076.58x = 884,107,167.74
  5. Step 5: Solve for x
    x = 884,107,167.74/46,076.58
  6. Step 6: Final answer
    x = 19,187.78

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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.