Home / 9,270.56-13,907.59-3,724.35

Finding the Fourth Proportional to 9,270.56, 13,907.59 and 3,724.35

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Solution

The fourth proportional to 9,270.56, 13,907.59 and 3,724.35 is: 5,587.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.56 : 13,907.59 = 3,724.35 : x
  2. Step 2: Convert to fraction form
    9,270.56/13,907.59 = 3,724.35/x
  3. Step 3: Cross multiply
    9,270.56x = 13,907.59 × 3,724.35
  4. Step 4: Simplify right side
    9,270.56x = 51,796,671.35
  5. Step 5: Solve for x
    x = 51,796,671.35/9,270.56
  6. Step 6: Final answer
    x = 5,587.22

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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.