Home / 5,487.98-7,573.52-3,249.04

Finding the Fourth Proportional to 5,487.98, 7,573.52 and 3,249.04

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Solution

The fourth proportional to 5,487.98, 7,573.52 and 3,249.04 is: 4,483.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,487.98 : 7,573.52 = 3,249.04 : x
  2. Step 2: Convert to fraction form
    5,487.98/7,573.52 = 3,249.04/x
  3. Step 3: Cross multiply
    5,487.98x = 7,573.52 × 3,249.04
  4. Step 4: Simplify right side
    5,487.98x = 24,606,669.42
  5. Step 5: Solve for x
    x = 24,606,669.42/5,487.98
  6. Step 6: Final answer
    x = 4,483.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.