Home / 5,472.23-8,206.52-1,773.56

Finding the Fourth Proportional to 5,472.23, 8,206.52 and 1,773.56

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Solution

The fourth proportional to 5,472.23, 8,206.52 and 1,773.56 is: 2,659.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472.23 : 8,206.52 = 1,773.56 : x
  2. Step 2: Convert to fraction form
    5,472.23/8,206.52 = 1,773.56/x
  3. Step 3: Cross multiply
    5,472.23x = 8,206.52 × 1,773.56
  4. Step 4: Simplify right side
    5,472.23x = 14,554,767.26
  5. Step 5: Solve for x
    x = 14,554,767.26/5,472.23
  6. Step 6: Final answer
    x = 2,659.75

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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.