Home / 7,398.59-11,094.22-2,718.41

Finding the Fourth Proportional to 7,398.59, 11,094.22 and 2,718.41

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Solution

The fourth proportional to 7,398.59, 11,094.22 and 2,718.41 is: 4,076.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398.59 : 11,094.22 = 2,718.41 : x
  2. Step 2: Convert to fraction form
    7,398.59/11,094.22 = 2,718.41/x
  3. Step 3: Cross multiply
    7,398.59x = 11,094.22 × 2,718.41
  4. Step 4: Simplify right side
    7,398.59x = 30,158,633.63
  5. Step 5: Solve for x
    x = 30,158,633.63/7,398.59
  6. Step 6: Final answer
    x = 4,076.27

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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.