Home / 2,343.60-3,233.70-1,823.58

Finding the Fourth Proportional to 2,343.60, 3,233.70 and 1,823.58

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Solution

The fourth proportional to 2,343.60, 3,233.70 and 1,823.58 is: 2,516.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343.60 : 3,233.70 = 1,823.58 : x
  2. Step 2: Convert to fraction form
    2,343.60/3,233.70 = 1,823.58/x
  3. Step 3: Cross multiply
    2,343.60x = 3,233.70 × 1,823.58
  4. Step 4: Simplify right side
    2,343.60x = 5,896,910.65
  5. Step 5: Solve for x
    x = 5,896,910.65/2,343.60
  6. Step 6: Final answer
    x = 2,516.18

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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.