Home / 10,829.55-16,244.27-3,038.36

Finding the Fourth Proportional to 10,829.55, 16,244.27 and 3,038.36

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Solution

The fourth proportional to 10,829.55, 16,244.27 and 3,038.36 is: 4,557.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,829.55 : 16,244.27 = 3,038.36 : x
  2. Step 2: Convert to fraction form
    10,829.55/16,244.27 = 3,038.36/x
  3. Step 3: Cross multiply
    10,829.55x = 16,244.27 × 3,038.36
  4. Step 4: Simplify right side
    10,829.55x = 49,355,940.20
  5. Step 5: Solve for x
    x = 49,355,940.20/10,829.55
  6. Step 6: Final answer
    x = 4,557.52

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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.