Home / 4,763.53-6,573.88-2,773.77

Finding the Fourth Proportional to 4,763.53, 6,573.88 and 2,773.77

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Solution

The fourth proportional to 4,763.53, 6,573.88 and 2,773.77 is: 3,827.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763.53 : 6,573.88 = 2,773.77 : x
  2. Step 2: Convert to fraction form
    4,763.53/6,573.88 = 2,773.77/x
  3. Step 3: Cross multiply
    4,763.53x = 6,573.88 × 2,773.77
  4. Step 4: Simplify right side
    4,763.53x = 18,234,394.34
  5. Step 5: Solve for x
    x = 18,234,394.34/4,763.53
  6. Step 6: Final answer
    x = 3,827.92

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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.