Home / 4,727.69-6,523.41-2,737.90

Finding the Fourth Proportional to 4,727.69, 6,523.41 and 2,737.90

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Solution

The fourth proportional to 4,727.69, 6,523.41 and 2,737.90 is: 3,777.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727.69 : 6,523.41 = 2,737.90 : x
  2. Step 2: Convert to fraction form
    4,727.69/6,523.41 = 2,737.90/x
  3. Step 3: Cross multiply
    4,727.69x = 6,523.41 × 2,737.90
  4. Step 4: Simplify right side
    4,727.69x = 17,860,462.66
  5. Step 5: Solve for x
    x = 17,860,462.66/4,727.69
  6. Step 6: Final answer
    x = 3,777.84

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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.