Home / 9,356.67-14,030.28-3,509.16

Finding the Fourth Proportional to 9,356.67, 14,030.28 and 3,509.16

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Solution

The fourth proportional to 9,356.67, 14,030.28 and 3,509.16 is: 5,261.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356.67 : 14,030.28 = 3,509.16 : x
  2. Step 2: Convert to fraction form
    9,356.67/14,030.28 = 3,509.16/x
  3. Step 3: Cross multiply
    9,356.67x = 14,030.28 × 3,509.16
  4. Step 4: Simplify right side
    9,356.67x = 49,234,497.36
  5. Step 5: Solve for x
    x = 49,234,497.36/9,356.67
  6. Step 6: Final answer
    x = 5,261.97

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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.