Home / 14,415.14-21,614.34-7,010.26

Finding the Fourth Proportional to 14,415.14, 21,614.34 and 7,010.26

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Solution

The fourth proportional to 14,415.14, 21,614.34 and 7,010.26 is: 10,511.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,415.14 : 21,614.34 = 7,010.26 : x
  2. Step 2: Convert to fraction form
    14,415.14/21,614.34 = 7,010.26/x
  3. Step 3: Cross multiply
    14,415.14x = 21,614.34 × 7,010.26
  4. Step 4: Simplify right side
    14,415.14x = 151,522,143.13
  5. Step 5: Solve for x
    x = 151,522,143.13/14,415.14
  6. Step 6: Final answer
    x = 10,511.32

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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.