Home / 6,325.28-9,493.65-3,207.45

Finding the Fourth Proportional to 6,325.28, 9,493.65 and 3,207.45

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Solution

The fourth proportional to 6,325.28, 9,493.65 and 3,207.45 is: 4,814.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325.28 : 9,493.65 = 3,207.45 : x
  2. Step 2: Convert to fraction form
    6,325.28/9,493.65 = 3,207.45/x
  3. Step 3: Cross multiply
    6,325.28x = 9,493.65 × 3,207.45
  4. Step 4: Simplify right side
    6,325.28x = 30,450,407.69
  5. Step 5: Solve for x
    x = 30,450,407.69/6,325.28
  6. Step 6: Final answer
    x = 4,814.08

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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.