Home / 46,210.57-69,305.25-12,932.97

Finding the Fourth Proportional to 46,210.57, 69,305.25 and 12,932.97

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Solution

The fourth proportional to 46,210.57, 69,305.25 and 12,932.97 is: 19,396.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,210.57 : 69,305.25 = 12,932.97 : x
  2. Step 2: Convert to fraction form
    46,210.57/69,305.25 = 12,932.97/x
  3. Step 3: Cross multiply
    46,210.57x = 69,305.25 × 12,932.97
  4. Step 4: Simplify right side
    46,210.57x = 896,322,507.70
  5. Step 5: Solve for x
    x = 896,322,507.70/46,210.57
  6. Step 6: Final answer
    x = 19,396.48

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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.