Home / 4,092.16-6,134.40-1,900.24

Finding the Fourth Proportional to 4,092.16, 6,134.40 and 1,900.24

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Solution

The fourth proportional to 4,092.16, 6,134.40 and 1,900.24 is: 2,848.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.16 : 6,134.40 = 1,900.24 : x
  2. Step 2: Convert to fraction form
    4,092.16/6,134.40 = 1,900.24/x
  3. Step 3: Cross multiply
    4,092.16x = 6,134.40 × 1,900.24
  4. Step 4: Simplify right side
    4,092.16x = 11,656,832.26
  5. Step 5: Solve for x
    x = 11,656,832.26/4,092.16
  6. Step 6: Final answer
    x = 2,848.58

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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.