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Finding the Fourth Proportional to 7,594.91, 11,392.47 and 2,664.70

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Solution

The fourth proportional to 7,594.91, 11,392.47 and 2,664.70 is: 3,997.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594.91 : 11,392.47 = 2,664.70 : x
  2. Step 2: Convert to fraction form
    7,594.91/11,392.47 = 2,664.70/x
  3. Step 3: Cross multiply
    7,594.91x = 11,392.47 × 2,664.70
  4. Step 4: Simplify right side
    7,594.91x = 30,357,514.81
  5. Step 5: Solve for x
    x = 30,357,514.81/7,594.91
  6. Step 6: Final answer
    x = 3,997.09

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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.