Home / 6,205.52-9,308.86-2,045.56

Finding the Fourth Proportional to 6,205.52, 9,308.86 and 2,045.56

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Solution

The fourth proportional to 6,205.52, 9,308.86 and 2,045.56 is: 3,068.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205.52 : 9,308.86 = 2,045.56 : x
  2. Step 2: Convert to fraction form
    6,205.52/9,308.86 = 2,045.56/x
  3. Step 3: Cross multiply
    6,205.52x = 9,308.86 × 2,045.56
  4. Step 4: Simplify right side
    6,205.52x = 19,041,831.66
  5. Step 5: Solve for x
    x = 19,041,831.66/6,205.52
  6. Step 6: Final answer
    x = 3,068.53

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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.