Home / 7,350.74-11,024.65-3,600.91

Finding the Fourth Proportional to 7,350.74, 11,024.65 and 3,600.91

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Solution

The fourth proportional to 7,350.74, 11,024.65 and 3,600.91 is: 5,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.74 : 11,024.65 = 3,600.91 : x
  2. Step 2: Convert to fraction form
    7,350.74/11,024.65 = 3,600.91/x
  3. Step 3: Cross multiply
    7,350.74x = 11,024.65 × 3,600.91
  4. Step 4: Simplify right side
    7,350.74x = 39,698,772.43
  5. Step 5: Solve for x
    x = 39,698,772.43/7,350.74
  6. Step 6: Final answer
    x = 5,400.65

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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.