Home / 7,411.26-11,114.10-3,026.37

Finding the Fourth Proportional to 7,411.26, 11,114.10 and 3,026.37

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Solution

The fourth proportional to 7,411.26, 11,114.10 and 3,026.37 is: 4,538.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411.26 : 11,114.10 = 3,026.37 : x
  2. Step 2: Convert to fraction form
    7,411.26/11,114.10 = 3,026.37/x
  3. Step 3: Cross multiply
    7,411.26x = 11,114.10 × 3,026.37
  4. Step 4: Simplify right side
    7,411.26x = 33,635,378.82
  5. Step 5: Solve for x
    x = 33,635,378.82/7,411.26
  6. Step 6: Final answer
    x = 4,538.42

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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.