Home / 4,112.17-5,674.35-2,433.65

Finding the Fourth Proportional to 4,112.17, 5,674.35 and 2,433.65

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Solution

The fourth proportional to 4,112.17, 5,674.35 and 2,433.65 is: 3,358.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112.17 : 5,674.35 = 2,433.65 : x
  2. Step 2: Convert to fraction form
    4,112.17/5,674.35 = 2,433.65/x
  3. Step 3: Cross multiply
    4,112.17x = 5,674.35 × 2,433.65
  4. Step 4: Simplify right side
    4,112.17x = 13,809,362.63
  5. Step 5: Solve for x
    x = 13,809,362.63/4,112.17
  6. Step 6: Final answer
    x = 3,358.17

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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.