Home / 4,247.04-5,901.30-4,201.38

Finding the Fourth Proportional to 4,247.04, 5,901.30 and 4,201.38

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Solution

The fourth proportional to 4,247.04, 5,901.30 and 4,201.38 is: 5,837.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247.04 : 5,901.30 = 4,201.38 : x
  2. Step 2: Convert to fraction form
    4,247.04/5,901.30 = 4,201.38/x
  3. Step 3: Cross multiply
    4,247.04x = 5,901.30 × 4,201.38
  4. Step 4: Simplify right side
    4,247.04x = 24,793,603.79
  5. Step 5: Solve for x
    x = 24,793,603.79/4,247.04
  6. Step 6: Final answer
    x = 5,837.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.