Home / 4,820.39-6,652.14-2,695.99

Finding the Fourth Proportional to 4,820.39, 6,652.14 and 2,695.99

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Solution

The fourth proportional to 4,820.39, 6,652.14 and 2,695.99 is: 3,720.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.39 : 6,652.14 = 2,695.99 : x
  2. Step 2: Convert to fraction form
    4,820.39/6,652.14 = 2,695.99/x
  3. Step 3: Cross multiply
    4,820.39x = 6,652.14 × 2,695.99
  4. Step 4: Simplify right side
    4,820.39x = 17,934,102.92
  5. Step 5: Solve for x
    x = 17,934,102.92/4,820.39
  6. Step 6: Final answer
    x = 3,720.47

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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.