Home / 4,134.30-5,705.24-2,365.79

Finding the Fourth Proportional to 4,134.30, 5,705.24 and 2,365.79

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Solution

The fourth proportional to 4,134.30, 5,705.24 and 2,365.79 is: 3,264.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.30 : 5,705.24 = 2,365.79 : x
  2. Step 2: Convert to fraction form
    4,134.30/5,705.24 = 2,365.79/x
  3. Step 3: Cross multiply
    4,134.30x = 5,705.24 × 2,365.79
  4. Step 4: Simplify right side
    4,134.30x = 13,497,402.17
  5. Step 5: Solve for x
    x = 13,497,402.17/4,134.30
  6. Step 6: Final answer
    x = 3,264.74

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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.