Home / 4,156.93-5,736.55-2,268.48

Finding the Fourth Proportional to 4,156.93, 5,736.55 and 2,268.48

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Solution

The fourth proportional to 4,156.93, 5,736.55 and 2,268.48 is: 3,130.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156.93 : 5,736.55 = 2,268.48 : x
  2. Step 2: Convert to fraction form
    4,156.93/5,736.55 = 2,268.48/x
  3. Step 3: Cross multiply
    4,156.93x = 5,736.55 × 2,268.48
  4. Step 4: Simplify right side
    4,156.93x = 13,013,248.94
  5. Step 5: Solve for x
    x = 13,013,248.94/4,156.93
  6. Step 6: Final answer
    x = 3,130.50

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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.