Home / 4,391.19-6,586.70-1,794.15

Finding the Fourth Proportional to 4,391.19, 6,586.70 and 1,794.15

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Solution

The fourth proportional to 4,391.19, 6,586.70 and 1,794.15 is: 2,691.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391.19 : 6,586.70 = 1,794.15 : x
  2. Step 2: Convert to fraction form
    4,391.19/6,586.70 = 1,794.15/x
  3. Step 3: Cross multiply
    4,391.19x = 6,586.70 × 1,794.15
  4. Step 4: Simplify right side
    4,391.19x = 11,817,518.83
  5. Step 5: Solve for x
    x = 11,817,518.83/4,391.19
  6. Step 6: Final answer
    x = 2,691.19

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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.