Home / 7,548.22-10,414.44-4,718.44

Finding the Fourth Proportional to 7,548.22, 10,414.44 and 4,718.44

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Solution

The fourth proportional to 7,548.22, 10,414.44 and 4,718.44 is: 6,510.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548.22 : 10,414.44 = 4,718.44 : x
  2. Step 2: Convert to fraction form
    7,548.22/10,414.44 = 4,718.44/x
  3. Step 3: Cross multiply
    7,548.22x = 10,414.44 × 4,718.44
  4. Step 4: Simplify right side
    7,548.22x = 49,139,910.27
  5. Step 5: Solve for x
    x = 49,139,910.27/7,548.22
  6. Step 6: Final answer
    x = 6,510.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.