Home / 14,193.46-19,585.83-8,225.52

Finding the Fourth Proportional to 14,193.46, 19,585.83 and 8,225.52

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Solution

The fourth proportional to 14,193.46, 19,585.83 and 8,225.52 is: 11,350.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193.46 : 19,585.83 = 8,225.52 : x
  2. Step 2: Convert to fraction form
    14,193.46/19,585.83 = 8,225.52/x
  3. Step 3: Cross multiply
    14,193.46x = 19,585.83 × 8,225.52
  4. Step 4: Simplify right side
    14,193.46x = 161,103,593.78
  5. Step 5: Solve for x
    x = 161,103,593.78/14,193.46
  6. Step 6: Final answer
    x = 11,350.55

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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.