Home / 2,358.54-3,524.27-1,800.18

Finding the Fourth Proportional to 2,358.54, 3,524.27 and 1,800.18

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Solution

The fourth proportional to 2,358.54, 3,524.27 and 1,800.18 is: 2,689.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358.54 : 3,524.27 = 1,800.18 : x
  2. Step 2: Convert to fraction form
    2,358.54/3,524.27 = 1,800.18/x
  3. Step 3: Cross multiply
    2,358.54x = 3,524.27 × 1,800.18
  4. Step 4: Simplify right side
    2,358.54x = 6,344,311.37
  5. Step 5: Solve for x
    x = 6,344,311.37/2,358.54
  6. Step 6: Final answer
    x = 2,689.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.