Home / 3,824.50-5,737.02-1,516

Finding the Fourth Proportional to 3,824.50, 5,737.02 and 1,516

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Solution

The fourth proportional to 3,824.50, 5,737.02 and 1,516 is: 2,274.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824.50 : 5,737.02 = 1,516 : x
  2. Step 2: Convert to fraction form
    3,824.50/5,737.02 = 1,516/x
  3. Step 3: Cross multiply
    3,824.50x = 5,737.02 × 1,516
  4. Step 4: Simplify right side
    3,824.50x = 8,697,322.32
  5. Step 5: Solve for x
    x = 8,697,322.32/3,824.50
  6. Step 6: Final answer
    x = 2,274.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.