Home / 7,552.74-11,327.58-3,606.42

Finding the Fourth Proportional to 7,552.74, 11,327.58 and 3,606.42

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Solution

The fourth proportional to 7,552.74, 11,327.58 and 3,606.42 is: 5,408.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.74 : 11,327.58 = 3,606.42 : x
  2. Step 2: Convert to fraction form
    7,552.74/11,327.58 = 3,606.42/x
  3. Step 3: Cross multiply
    7,552.74x = 11,327.58 × 3,606.42
  4. Step 4: Simplify right side
    7,552.74x = 40,852,011.06
  5. Step 5: Solve for x
    x = 40,852,011.06/7,552.74
  6. Step 6: Final answer
    x = 5,408.90

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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.