Home / 4,350.78-6,527.09-1,753.72

Finding the Fourth Proportional to 4,350.78, 6,527.09 and 1,753.72

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Solution

The fourth proportional to 4,350.78, 6,527.09 and 1,753.72 is: 2,630.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350.78 : 6,527.09 = 1,753.72 : x
  2. Step 2: Convert to fraction form
    4,350.78/6,527.09 = 1,753.72/x
  3. Step 3: Cross multiply
    4,350.78x = 6,527.09 × 1,753.72
  4. Step 4: Simplify right side
    4,350.78x = 11,446,688.27
  5. Step 5: Solve for x
    x = 11,446,688.27/4,350.78
  6. Step 6: Final answer
    x = 2,630.95

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1.5x scale

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.