Home / 14,223.91-21,341.40-5,901.82

Finding the Fourth Proportional to 14,223.91, 21,341.40 and 5,901.82

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Solution

The fourth proportional to 14,223.91, 21,341.40 and 5,901.82 is: 8,855.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223.91 : 21,341.40 = 5,901.82 : x
  2. Step 2: Convert to fraction form
    14,223.91/21,341.40 = 5,901.82/x
  3. Step 3: Cross multiply
    14,223.91x = 21,341.40 × 5,901.82
  4. Step 4: Simplify right side
    14,223.91x = 125,953,101.35
  5. Step 5: Solve for x
    x = 125,953,101.35/14,223.91
  6. Step 6: Final answer
    x = 8,855.03

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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.