Home / 15,966.39-23,949.59-4,873.14

Finding the Fourth Proportional to 15,966.39, 23,949.59 and 4,873.14

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Solution

The fourth proportional to 15,966.39, 23,949.59 and 4,873.14 is: 7,309.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,966.39 : 23,949.59 = 4,873.14 : x
  2. Step 2: Convert to fraction form
    15,966.39/23,949.59 = 4,873.14/x
  3. Step 3: Cross multiply
    15,966.39x = 23,949.59 × 4,873.14
  4. Step 4: Simplify right side
    15,966.39x = 116,709,705.01
  5. Step 5: Solve for x
    x = 116,709,705.01/15,966.39
  6. Step 6: Final answer
    x = 7,309.71

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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.