Home / 4,823.13-6,655.44-2,698.53

Finding the Fourth Proportional to 4,823.13, 6,655.44 and 2,698.53

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Solution

The fourth proportional to 4,823.13, 6,655.44 and 2,698.53 is: 3,723.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823.13 : 6,655.44 = 2,698.53 : x
  2. Step 2: Convert to fraction form
    4,823.13/6,655.44 = 2,698.53/x
  3. Step 3: Cross multiply
    4,823.13x = 6,655.44 × 2,698.53
  4. Step 4: Simplify right side
    4,823.13x = 17,959,904.50
  5. Step 5: Solve for x
    x = 17,959,904.50/4,823.13
  6. Step 6: Final answer
    x = 3,723.70

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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.