Home / 7,674.39-10,593.32-4,530.38

Finding the Fourth Proportional to 7,674.39, 10,593.32 and 4,530.38

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Solution

The fourth proportional to 7,674.39, 10,593.32 and 4,530.38 is: 6,253.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674.39 : 10,593.32 = 4,530.38 : x
  2. Step 2: Convert to fraction form
    7,674.39/10,593.32 = 4,530.38/x
  3. Step 3: Cross multiply
    7,674.39x = 10,593.32 × 4,530.38
  4. Step 4: Simplify right side
    7,674.39x = 47,991,689.44
  5. Step 5: Solve for x
    x = 47,991,689.44/7,674.39
  6. Step 6: Final answer
    x = 6,253.49

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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.