Home / 15,441.82-23,095.95-9,101.62

Finding the Fourth Proportional to 15,441.82, 23,095.95 and 9,101.62

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Solution

The fourth proportional to 15,441.82, 23,095.95 and 9,101.62 is: 13,613.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441.82 : 23,095.95 = 9,101.62 : x
  2. Step 2: Convert to fraction form
    15,441.82/23,095.95 = 9,101.62/x
  3. Step 3: Cross multiply
    15,441.82x = 23,095.95 × 9,101.62
  4. Step 4: Simplify right side
    15,441.82x = 210,210,560.44
  5. Step 5: Solve for x
    x = 210,210,560.44/15,441.82
  6. Step 6: Final answer
    x = 13,613.07

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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.