Home / 2,366.70-3,265.56-1,806.18

Finding the Fourth Proportional to 2,366.70, 3,265.56 and 1,806.18

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Solution

The fourth proportional to 2,366.70, 3,265.56 and 1,806.18 is: 2,492.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366.70 : 3,265.56 = 1,806.18 : x
  2. Step 2: Convert to fraction form
    2,366.70/3,265.56 = 1,806.18/x
  3. Step 3: Cross multiply
    2,366.70x = 3,265.56 × 1,806.18
  4. Step 4: Simplify right side
    2,366.70x = 5,898,189.16
  5. Step 5: Solve for x
    x = 5,898,189.16/2,366.70
  6. Step 6: Final answer
    x = 2,492.16

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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.