Home / 14,069.78-21,104.67-6,061.27

Finding the Fourth Proportional to 14,069.78, 21,104.67 and 6,061.27

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Solution

The fourth proportional to 14,069.78, 21,104.67 and 6,061.27 is: 9,091.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,069.78 : 21,104.67 = 6,061.27 : x
  2. Step 2: Convert to fraction form
    14,069.78/21,104.67 = 6,061.27/x
  3. Step 3: Cross multiply
    14,069.78x = 21,104.67 × 6,061.27
  4. Step 4: Simplify right side
    14,069.78x = 127,921,103.13
  5. Step 5: Solve for x
    x = 127,921,103.13/14,069.78
  6. Step 6: Final answer
    x = 9,091.91

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1.5x scale

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.