Home / 6,225.16-9,338.28-2,064.28

Finding the Fourth Proportional to 6,225.16, 9,338.28 and 2,064.28

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Solution

The fourth proportional to 6,225.16, 9,338.28 and 2,064.28 is: 3,096.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.16 : 9,338.28 = 2,064.28 : x
  2. Step 2: Convert to fraction form
    6,225.16/9,338.28 = 2,064.28/x
  3. Step 3: Cross multiply
    6,225.16x = 9,338.28 × 2,064.28
  4. Step 4: Simplify right side
    6,225.16x = 19,276,824.64
  5. Step 5: Solve for x
    x = 19,276,824.64/6,225.16
  6. Step 6: Final answer
    x = 3,096.60

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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.