Home / 7,348.44-11,024.04-2,421.54

Finding the Fourth Proportional to 7,348.44, 11,024.04 and 2,421.54

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Solution

The fourth proportional to 7,348.44, 11,024.04 and 2,421.54 is: 3,632.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.44 : 11,024.04 = 2,421.54 : x
  2. Step 2: Convert to fraction form
    7,348.44/11,024.04 = 2,421.54/x
  3. Step 3: Cross multiply
    7,348.44x = 11,024.04 × 2,421.54
  4. Step 4: Simplify right side
    7,348.44x = 26,695,153.82
  5. Step 5: Solve for x
    x = 26,695,153.82/7,348.44
  6. Step 6: Final answer
    x = 3,632.76

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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.