Home / 4,293.48-5,910.59-3,820.64

Finding the Fourth Proportional to 4,293.48, 5,910.59 and 3,820.64

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Solution

The fourth proportional to 4,293.48, 5,910.59 and 3,820.64 is: 5,259.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293.48 : 5,910.59 = 3,820.64 : x
  2. Step 2: Convert to fraction form
    4,293.48/5,910.59 = 3,820.64/x
  3. Step 3: Cross multiply
    4,293.48x = 5,910.59 × 3,820.64
  4. Step 4: Simplify right side
    4,293.48x = 22,582,236.58
  5. Step 5: Solve for x
    x = 22,582,236.58/4,293.48
  6. Step 6: Final answer
    x = 5,259.66

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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.