Home / 7,348.52-11,024.91-2,668.45

Finding the Fourth Proportional to 7,348.52, 11,024.91 and 2,668.45

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Solution

The fourth proportional to 7,348.52, 11,024.91 and 2,668.45 is: 4,003.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.52 : 11,024.91 = 2,668.45 : x
  2. Step 2: Convert to fraction form
    7,348.52/11,024.91 = 2,668.45/x
  3. Step 3: Cross multiply
    7,348.52x = 11,024.91 × 2,668.45
  4. Step 4: Simplify right side
    7,348.52x = 29,419,397.30
  5. Step 5: Solve for x
    x = 29,419,397.30/7,348.52
  6. Step 6: Final answer
    x = 4,003.45

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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.