Home / 13,092.57-19,641.93-4,327.48

Finding the Fourth Proportional to 13,092.57, 19,641.93 and 4,327.48

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Solution

The fourth proportional to 13,092.57, 19,641.93 and 4,327.48 is: 6,492.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,092.57 : 19,641.93 = 4,327.48 : x
  2. Step 2: Convert to fraction form
    13,092.57/19,641.93 = 4,327.48/x
  3. Step 3: Cross multiply
    13,092.57x = 19,641.93 × 4,327.48
  4. Step 4: Simplify right side
    13,092.57x = 85,000,120.62
  5. Step 5: Solve for x
    x = 85,000,120.62/13,092.57
  6. Step 6: Final answer
    x = 6,492.24

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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.