Home / 16,004.87-24,006.40-4,911.53

Finding the Fourth Proportional to 16,004.87, 24,006.40 and 4,911.53

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Solution

The fourth proportional to 16,004.87, 24,006.40 and 4,911.53 is: 7,367.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004.87 : 24,006.40 = 4,911.53 : x
  2. Step 2: Convert to fraction form
    16,004.87/24,006.40 = 4,911.53/x
  3. Step 3: Cross multiply
    16,004.87x = 24,006.40 × 4,911.53
  4. Step 4: Simplify right side
    16,004.87x = 117,908,219.95
  5. Step 5: Solve for x
    x = 117,908,219.95/16,004.87
  6. Step 6: Final answer
    x = 7,367.02

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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.