Home / 5,127.03-7,067.01-4,006.02

Finding the Fourth Proportional to 5,127.03, 7,067.01 and 4,006.02

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Solution

The fourth proportional to 5,127.03, 7,067.01 and 4,006.02 is: 5,521.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,127.03 : 7,067.01 = 4,006.02 : x
  2. Step 2: Convert to fraction form
    5,127.03/7,067.01 = 4,006.02/x
  3. Step 3: Cross multiply
    5,127.03x = 7,067.01 × 4,006.02
  4. Step 4: Simplify right side
    5,127.03x = 28,310,583.40
  5. Step 5: Solve for x
    x = 28,310,583.40/5,127.03
  6. Step 6: Final answer
    x = 5,521.83

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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.