Home / 4,503.02-6,231.21-3,838.82

Finding the Fourth Proportional to 4,503.02, 6,231.21 and 3,838.82

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Solution

The fourth proportional to 4,503.02, 6,231.21 and 3,838.82 is: 5,312.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503.02 : 6,231.21 = 3,838.82 : x
  2. Step 2: Convert to fraction form
    4,503.02/6,231.21 = 3,838.82/x
  3. Step 3: Cross multiply
    4,503.02x = 6,231.21 × 3,838.82
  4. Step 4: Simplify right side
    4,503.02x = 23,920,493.57
  5. Step 5: Solve for x
    x = 23,920,493.57/4,503.02
  6. Step 6: Final answer
    x = 5,312.10

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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.