Home / 6,355.06-9,533.01-2,195.47

Finding the Fourth Proportional to 6,355.06, 9,533.01 and 2,195.47

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Solution

The fourth proportional to 6,355.06, 9,533.01 and 2,195.47 is: 3,293.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,355.06 : 9,533.01 = 2,195.47 : x
  2. Step 2: Convert to fraction form
    6,355.06/9,533.01 = 2,195.47/x
  3. Step 3: Cross multiply
    6,355.06x = 9,533.01 × 2,195.47
  4. Step 4: Simplify right side
    6,355.06x = 20,929,437.46
  5. Step 5: Solve for x
    x = 20,929,437.46/6,355.06
  6. Step 6: Final answer
    x = 3,293.35

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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.