Home / 4,349.81-6,525.09-1,229.85

Finding the Fourth Proportional to 4,349.81, 6,525.09 and 1,229.85

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Solution

The fourth proportional to 4,349.81, 6,525.09 and 1,229.85 is: 1,844.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349.81 : 6,525.09 = 1,229.85 : x
  2. Step 2: Convert to fraction form
    4,349.81/6,525.09 = 1,229.85/x
  3. Step 3: Cross multiply
    4,349.81x = 6,525.09 × 1,229.85
  4. Step 4: Simplify right side
    4,349.81x = 8,024,881.94
  5. Step 5: Solve for x
    x = 8,024,881.94/4,349.81
  6. Step 6: Final answer
    x = 1,844.88

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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.