Home / 34,794.08-47,949.54-34,154.30

Finding the Fourth Proportional to 34,794.08, 47,949.54 and 34,154.30

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Solution

The fourth proportional to 34,794.08, 47,949.54 and 34,154.30 is: 47,067.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,794.08 : 47,949.54 = 34,154.30 : x
  2. Step 2: Convert to fraction form
    34,794.08/47,949.54 = 34,154.30/x
  3. Step 3: Cross multiply
    34,794.08x = 47,949.54 × 34,154.30
  4. Step 4: Simplify right side
    34,794.08x = 1,637,682,974.02
  5. Step 5: Solve for x
    x = 1,637,682,974.02/34,794.08
  6. Step 6: Final answer
    x = 47,067.86

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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.