Home / 7,029.56-10,536.20-2,644.22

Finding the Fourth Proportional to 7,029.56, 10,536.20 and 2,644.22

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Solution

The fourth proportional to 7,029.56, 10,536.20 and 2,644.22 is: 3,963.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.56 : 10,536.20 = 2,644.22 : x
  2. Step 2: Convert to fraction form
    7,029.56/10,536.20 = 2,644.22/x
  3. Step 3: Cross multiply
    7,029.56x = 10,536.20 × 2,644.22
  4. Step 4: Simplify right side
    7,029.56x = 27,860,030.76
  5. Step 5: Solve for x
    x = 27,860,030.76/7,029.56
  6. Step 6: Final answer
    x = 3,963.27

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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.