Home / 14,053.22-21,082.12-6,564.27

Finding the Fourth Proportional to 14,053.22, 21,082.12 and 6,564.27

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Solution

The fourth proportional to 14,053.22, 21,082.12 and 6,564.27 is: 9,847.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,053.22 : 21,082.12 = 6,564.27 : x
  2. Step 2: Convert to fraction form
    14,053.22/21,082.12 = 6,564.27/x
  3. Step 3: Cross multiply
    14,053.22x = 21,082.12 × 6,564.27
  4. Step 4: Simplify right side
    14,053.22x = 138,388,727.85
  5. Step 5: Solve for x
    x = 138,388,727.85/14,053.22
  6. Step 6: Final answer
    x = 9,847.47

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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.