Home / 7,339.94-10,984.51-4,527.64

Finding the Fourth Proportional to 7,339.94, 10,984.51 and 4,527.64

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Solution

The fourth proportional to 7,339.94, 10,984.51 and 4,527.64 is: 6,775.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339.94 : 10,984.51 = 4,527.64 : x
  2. Step 2: Convert to fraction form
    7,339.94/10,984.51 = 4,527.64/x
  3. Step 3: Cross multiply
    7,339.94x = 10,984.51 × 4,527.64
  4. Step 4: Simplify right side
    7,339.94x = 49,733,906.86
  5. Step 5: Solve for x
    x = 49,733,906.86/7,339.94
  6. Step 6: Final answer
    x = 6,775.79

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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.