Home / 15,966.43-23,949.64-4,873.17

Finding the Fourth Proportional to 15,966.43, 23,949.64 and 4,873.17

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Solution

The fourth proportional to 15,966.43, 23,949.64 and 4,873.17 is: 7,309.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,966.43 : 23,949.64 = 4,873.17 : x
  2. Step 2: Convert to fraction form
    15,966.43/23,949.64 = 4,873.17/x
  3. Step 3: Cross multiply
    15,966.43x = 23,949.64 × 4,873.17
  4. Step 4: Simplify right side
    15,966.43x = 116,710,667.16
  5. Step 5: Solve for x
    x = 116,710,667.16/15,966.43
  6. Step 6: Final answer
    x = 7,309.75

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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.