Home / 46,930.13-64,763.58-28,067.25

Finding the Fourth Proportional to 46,930.13, 64,763.58 and 28,067.25

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Solution

The fourth proportional to 46,930.13, 64,763.58 and 28,067.25 is: 38,732.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,930.13 : 64,763.58 = 28,067.25 : x
  2. Step 2: Convert to fraction form
    46,930.13/64,763.58 = 28,067.25/x
  3. Step 3: Cross multiply
    46,930.13x = 64,763.58 × 28,067.25
  4. Step 4: Simplify right side
    46,930.13x = 1,817,735,450.42
  5. Step 5: Solve for x
    x = 1,817,735,450.42/46,930.13
  6. Step 6: Final answer
    x = 38,732.81

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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.