Home / 13,169.64-19,744.14-6,592.52

Finding the Fourth Proportional to 13,169.64, 19,744.14 and 6,592.52

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Solution

The fourth proportional to 13,169.64, 19,744.14 and 6,592.52 is: 9,883.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,169.64 : 19,744.14 = 6,592.52 : x
  2. Step 2: Convert to fraction form
    13,169.64/19,744.14 = 6,592.52/x
  3. Step 3: Cross multiply
    13,169.64x = 19,744.14 × 6,592.52
  4. Step 4: Simplify right side
    13,169.64x = 130,163,637.83
  5. Step 5: Solve for x
    x = 130,163,637.83/13,169.64
  6. Step 6: Final answer
    x = 9,883.61

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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.