Home / 6,179.50-9,269.30-1,562.50

Finding the Fourth Proportional to 6,179.50, 9,269.30 and 1,562.50

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Solution

The fourth proportional to 6,179.50, 9,269.30 and 1,562.50 is: 2,343.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179.50 : 9,269.30 = 1,562.50 : x
  2. Step 2: Convert to fraction form
    6,179.50/9,269.30 = 1,562.50/x
  3. Step 3: Cross multiply
    6,179.50x = 9,269.30 × 1,562.50
  4. Step 4: Simplify right side
    6,179.50x = 14,483,281.25
  5. Step 5: Solve for x
    x = 14,483,281.25/6,179.50
  6. Step 6: Final answer
    x = 2,343.76

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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.