Home / 7,573.22-11,356.30-4,193.74

Finding the Fourth Proportional to 7,573.22, 11,356.30 and 4,193.74

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Solution

The fourth proportional to 7,573.22, 11,356.30 and 4,193.74 is: 6,288.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573.22 : 11,356.30 = 4,193.74 : x
  2. Step 2: Convert to fraction form
    7,573.22/11,356.30 = 4,193.74/x
  3. Step 3: Cross multiply
    7,573.22x = 11,356.30 × 4,193.74
  4. Step 4: Simplify right side
    7,573.22x = 47,625,369.56
  5. Step 5: Solve for x
    x = 47,625,369.56/7,573.22
  6. Step 6: Final answer
    x = 6,288.66

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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.