Home / 4,127.64-6,156.66-4,004.52

Finding the Fourth Proportional to 4,127.64, 6,156.66 and 4,004.52

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Solution

The fourth proportional to 4,127.64, 6,156.66 and 4,004.52 is: 5,973.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127.64 : 6,156.66 = 4,004.52 : x
  2. Step 2: Convert to fraction form
    4,127.64/6,156.66 = 4,004.52/x
  3. Step 3: Cross multiply
    4,127.64x = 6,156.66 × 4,004.52
  4. Step 4: Simplify right side
    4,127.64x = 24,654,468.10
  5. Step 5: Solve for x
    x = 24,654,468.10/4,127.64
  6. Step 6: Final answer
    x = 5,973.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.