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Finding the Fourth Proportional to 9,014.52, 13,521.63 and 3,095.52

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Solution

The fourth proportional to 9,014.52, 13,521.63 and 3,095.52 is: 4,643.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.52 : 13,521.63 = 3,095.52 : x
  2. Step 2: Convert to fraction form
    9,014.52/13,521.63 = 3,095.52/x
  3. Step 3: Cross multiply
    9,014.52x = 13,521.63 × 3,095.52
  4. Step 4: Simplify right side
    9,014.52x = 41,856,476.10
  5. Step 5: Solve for x
    x = 41,856,476.10/9,014.52
  6. Step 6: Final answer
    x = 4,643.23

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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.