Home / 14,069.43-21,093.66-4,703.91

Finding the Fourth Proportional to 14,069.43, 21,093.66 and 4,703.91

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Solution

The fourth proportional to 14,069.43, 21,093.66 and 4,703.91 is: 7,052.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,069.43 : 21,093.66 = 4,703.91 : x
  2. Step 2: Convert to fraction form
    14,069.43/21,093.66 = 4,703.91/x
  3. Step 3: Cross multiply
    14,069.43x = 21,093.66 × 4,703.91
  4. Step 4: Simplify right side
    14,069.43x = 99,222,678.21
  5. Step 5: Solve for x
    x = 99,222,678.21/14,069.43
  6. Step 6: Final answer
    x = 7,052.36

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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.