Home / 6,907.16-10,355.61-2,224.52

Finding the Fourth Proportional to 6,907.16, 10,355.61 and 2,224.52

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Solution

The fourth proportional to 6,907.16, 10,355.61 and 2,224.52 is: 3,335.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907.16 : 10,355.61 = 2,224.52 : x
  2. Step 2: Convert to fraction form
    6,907.16/10,355.61 = 2,224.52/x
  3. Step 3: Cross multiply
    6,907.16x = 10,355.61 × 2,224.52
  4. Step 4: Simplify right side
    6,907.16x = 23,036,261.56
  5. Step 5: Solve for x
    x = 23,036,261.56/6,907.16
  6. Step 6: Final answer
    x = 3,335.13

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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.