Home / 46,380.67-69,572.22-13,104.25

Finding the Fourth Proportional to 46,380.67, 69,572.22 and 13,104.25

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Solution

The fourth proportional to 46,380.67, 69,572.22 and 13,104.25 is: 19,656.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,380.67 : 69,572.22 = 13,104.25 : x
  2. Step 2: Convert to fraction form
    46,380.67/69,572.22 = 13,104.25/x
  3. Step 3: Cross multiply
    46,380.67x = 69,572.22 × 13,104.25
  4. Step 4: Simplify right side
    46,380.67x = 911,691,763.94
  5. Step 5: Solve for x
    x = 911,691,763.94/46,380.67
  6. Step 6: Final answer
    x = 19,656.72

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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.