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Finding the Fourth Proportional to 7,590.98, 11,388.12 and 2,326.01

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Solution

The fourth proportional to 7,590.98, 11,388.12 and 2,326.01 is: 3,489.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.98 : 11,388.12 = 2,326.01 : x
  2. Step 2: Convert to fraction form
    7,590.98/11,388.12 = 2,326.01/x
  3. Step 3: Cross multiply
    7,590.98x = 11,388.12 × 2,326.01
  4. Step 4: Simplify right side
    7,590.98x = 26,488,881.00
  5. Step 5: Solve for x
    x = 26,488,881.00/7,590.98
  6. Step 6: Final answer
    x = 3,489.52

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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.