Home / 19,453.72-29,183.28-6,301.84

Finding the Fourth Proportional to 19,453.72, 29,183.28 and 6,301.84

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Solution

The fourth proportional to 19,453.72, 29,183.28 and 6,301.84 is: 9,453.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453.72 : 29,183.28 = 6,301.84 : x
  2. Step 2: Convert to fraction form
    19,453.72/29,183.28 = 6,301.84/x
  3. Step 3: Cross multiply
    19,453.72x = 29,183.28 × 6,301.84
  4. Step 4: Simplify right side
    19,453.72x = 183,908,361.24
  5. Step 5: Solve for x
    x = 183,908,361.24/19,453.72
  6. Step 6: Final answer
    x = 9,453.63

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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.