Home / 6,884.04-10,330.16-4,777.32

Finding the Fourth Proportional to 6,884.04, 10,330.16 and 4,777.32

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Solution

The fourth proportional to 6,884.04, 10,330.16 and 4,777.32 is: 7,168.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884.04 : 10,330.16 = 4,777.32 : x
  2. Step 2: Convert to fraction form
    6,884.04/10,330.16 = 4,777.32/x
  3. Step 3: Cross multiply
    6,884.04x = 10,330.16 × 4,777.32
  4. Step 4: Simplify right side
    6,884.04x = 49,350,479.97
  5. Step 5: Solve for x
    x = 49,350,479.97/6,884.04
  6. Step 6: Final answer
    x = 7,168.83

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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.