Home / 4,528.39-6,778.01-2,334.10

Finding the Fourth Proportional to 4,528.39, 6,778.01 and 2,334.10

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Solution

The fourth proportional to 4,528.39, 6,778.01 and 2,334.10 is: 3,493.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.39 : 6,778.01 = 2,334.10 : x
  2. Step 2: Convert to fraction form
    4,528.39/6,778.01 = 2,334.10/x
  3. Step 3: Cross multiply
    4,528.39x = 6,778.01 × 2,334.10
  4. Step 4: Simplify right side
    4,528.39x = 15,820,553.14
  5. Step 5: Solve for x
    x = 15,820,553.14/4,528.39
  6. Step 6: Final answer
    x = 3,493.64

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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.