Home / 5,011.53-6,915.80-2,773.27

Finding the Fourth Proportional to 5,011.53, 6,915.80 and 2,773.27

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Solution

The fourth proportional to 5,011.53, 6,915.80 and 2,773.27 is: 3,827.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011.53 : 6,915.80 = 2,773.27 : x
  2. Step 2: Convert to fraction form
    5,011.53/6,915.80 = 2,773.27/x
  3. Step 3: Cross multiply
    5,011.53x = 6,915.80 × 2,773.27
  4. Step 4: Simplify right side
    5,011.53x = 19,179,378.95
  5. Step 5: Solve for x
    x = 19,179,378.95/5,011.53
  6. Step 6: Final answer
    x = 3,827.05

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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.