Home / 4,044.76-6,067.12-1,271.64

Finding the Fourth Proportional to 4,044.76, 6,067.12 and 1,271.64

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Solution

The fourth proportional to 4,044.76, 6,067.12 and 1,271.64 is: 1,907.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044.76 : 6,067.12 = 1,271.64 : x
  2. Step 2: Convert to fraction form
    4,044.76/6,067.12 = 1,271.64/x
  3. Step 3: Cross multiply
    4,044.76x = 6,067.12 × 1,271.64
  4. Step 4: Simplify right side
    4,044.76x = 7,715,192.48
  5. Step 5: Solve for x
    x = 7,715,192.48/4,044.76
  6. Step 6: Final answer
    x = 1,907.45

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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.