Home / 4,348.91-6,523.01-1,228.79

Finding the Fourth Proportional to 4,348.91, 6,523.01 and 1,228.79

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Solution

The fourth proportional to 4,348.91, 6,523.01 and 1,228.79 is: 1,843.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348.91 : 6,523.01 = 1,228.79 : x
  2. Step 2: Convert to fraction form
    4,348.91/6,523.01 = 1,228.79/x
  3. Step 3: Cross multiply
    4,348.91x = 6,523.01 × 1,228.79
  4. Step 4: Simplify right side
    4,348.91x = 8,015,409.46
  5. Step 5: Solve for x
    x = 8,015,409.46/4,348.91
  6. Step 6: Final answer
    x = 1,843.08

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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.