Home / 13,252.44-19,882.98-7,095

Finding the Fourth Proportional to 13,252.44, 19,882.98 and 7,095

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Solution

The fourth proportional to 13,252.44, 19,882.98 and 7,095 is: 10,644.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,252.44 : 19,882.98 = 7,095 : x
  2. Step 2: Convert to fraction form
    13,252.44/19,882.98 = 7,095/x
  3. Step 3: Cross multiply
    13,252.44x = 19,882.98 × 7,095
  4. Step 4: Simplify right side
    13,252.44x = 141,069,743.10
  5. Step 5: Solve for x
    x = 141,069,743.10/13,252.44
  6. Step 6: Final answer
    x = 10,644.81

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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.