Home / 10,223.04-15,337.44-3,299.52

Finding the Fourth Proportional to 10,223.04, 15,337.44 and 3,299.52

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Solution

The fourth proportional to 10,223.04, 15,337.44 and 3,299.52 is: 4,950.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,223.04 : 15,337.44 = 3,299.52 : x
  2. Step 2: Convert to fraction form
    10,223.04/15,337.44 = 3,299.52/x
  3. Step 3: Cross multiply
    10,223.04x = 15,337.44 × 3,299.52
  4. Step 4: Simplify right side
    10,223.04x = 50,606,190.03
  5. Step 5: Solve for x
    x = 50,606,190.03/10,223.04
  6. Step 6: Final answer
    x = 4,950.21

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1.5x scale

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.