Home / 2,526.46-3,793.80-1,558.71

Finding the Fourth Proportional to 2,526.46, 3,793.80 and 1,558.71

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Solution

The fourth proportional to 2,526.46, 3,793.80 and 1,558.71 is: 2,340.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526.46 : 3,793.80 = 1,558.71 : x
  2. Step 2: Convert to fraction form
    2,526.46/3,793.80 = 1,558.71/x
  3. Step 3: Cross multiply
    2,526.46x = 3,793.80 × 1,558.71
  4. Step 4: Simplify right side
    2,526.46x = 5,913,439.84
  5. Step 5: Solve for x
    x = 5,913,439.84/2,526.46
  6. Step 6: Final answer
    x = 2,340.61

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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.