Home / 7,360.14-10,149.93-4,843.98

Finding the Fourth Proportional to 7,360.14, 10,149.93 and 4,843.98

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Solution

The fourth proportional to 7,360.14, 10,149.93 and 4,843.98 is: 6,680.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360.14 : 10,149.93 = 4,843.98 : x
  2. Step 2: Convert to fraction form
    7,360.14/10,149.93 = 4,843.98/x
  3. Step 3: Cross multiply
    7,360.14x = 10,149.93 × 4,843.98
  4. Step 4: Simplify right side
    7,360.14x = 49,166,057.92
  5. Step 5: Solve for x
    x = 49,166,057.92/7,360.14
  6. Step 6: Final answer
    x = 6,680.04

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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.