Home / 7,594.79-11,397.29-2,664.45

Finding the Fourth Proportional to 7,594.79, 11,397.29 and 2,664.45

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Solution

The fourth proportional to 7,594.79, 11,397.29 and 2,664.45 is: 3,998.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594.79 : 11,397.29 = 2,664.45 : x
  2. Step 2: Convert to fraction form
    7,594.79/11,397.29 = 2,664.45/x
  3. Step 3: Cross multiply
    7,594.79x = 11,397.29 × 2,664.45
  4. Step 4: Simplify right side
    7,594.79x = 30,367,496.02
  5. Step 5: Solve for x
    x = 30,367,496.02/7,594.79
  6. Step 6: Final answer
    x = 3,998.47

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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.