Home / 2,309.38-3,463.70-848.17

Finding the Fourth Proportional to 2,309.38, 3,463.70 and 848.17

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Solution

The fourth proportional to 2,309.38, 3,463.70 and 848.17 is: 1,272.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309.38 : 3,463.70 = 848.17 : x
  2. Step 2: Convert to fraction form
    2,309.38/3,463.70 = 848.17/x
  3. Step 3: Cross multiply
    2,309.38x = 3,463.70 × 848.17
  4. Step 4: Simplify right side
    2,309.38x = 2,937,806.52
  5. Step 5: Solve for x
    x = 2,937,806.52/2,309.38
  6. Step 6: Final answer
    x = 1,272.12

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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.