Home / 10,757.04-16,136.58-4,004.40

Finding the Fourth Proportional to 10,757.04, 16,136.58 and 4,004.40

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Solution

The fourth proportional to 10,757.04, 16,136.58 and 4,004.40 is: 6,006.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,757.04 : 16,136.58 = 4,004.40 : x
  2. Step 2: Convert to fraction form
    10,757.04/16,136.58 = 4,004.40/x
  3. Step 3: Cross multiply
    10,757.04x = 16,136.58 × 4,004.40
  4. Step 4: Simplify right side
    10,757.04x = 64,617,320.95
  5. Step 5: Solve for x
    x = 64,617,320.95/10,757.04
  6. Step 6: Final answer
    x = 6,006.98

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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.