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Finding the Fourth Proportional to 7,335.03, 11,003.91 and 2,404.95

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Solution

The fourth proportional to 7,335.03, 11,003.91 and 2,404.95 is: 3,607.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.03 : 11,003.91 = 2,404.95 : x
  2. Step 2: Convert to fraction form
    7,335.03/11,003.91 = 2,404.95/x
  3. Step 3: Cross multiply
    7,335.03x = 11,003.91 × 2,404.95
  4. Step 4: Simplify right side
    7,335.03x = 26,463,853.35
  5. Step 5: Solve for x
    x = 26,463,853.35/7,335.03
  6. Step 6: Final answer
    x = 3,607.87

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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.