Home / 22,703.45-34,065.16-11,619.27

Finding the Fourth Proportional to 22,703.45, 34,065.16 and 11,619.27

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Solution

The fourth proportional to 22,703.45, 34,065.16 and 11,619.27 is: 17,434.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,703.45 : 34,065.16 = 11,619.27 : x
  2. Step 2: Convert to fraction form
    22,703.45/34,065.16 = 11,619.27/x
  3. Step 3: Cross multiply
    22,703.45x = 34,065.16 × 11,619.27
  4. Step 4: Simplify right side
    22,703.45x = 395,812,262.59
  5. Step 5: Solve for x
    x = 395,812,262.59/22,703.45
  6. Step 6: Final answer
    x = 17,434.02

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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.