Home / 4,223.57-5,826.58-2,454.84

Finding the Fourth Proportional to 4,223.57, 5,826.58 and 2,454.84

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Solution

The fourth proportional to 4,223.57, 5,826.58 and 2,454.84 is: 3,386.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.57 : 5,826.58 = 2,454.84 : x
  2. Step 2: Convert to fraction form
    4,223.57/5,826.58 = 2,454.84/x
  3. Step 3: Cross multiply
    4,223.57x = 5,826.58 × 2,454.84
  4. Step 4: Simplify right side
    4,223.57x = 14,303,321.65
  5. Step 5: Solve for x
    x = 14,303,321.65/4,223.57
  6. Step 6: Final answer
    x = 3,386.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.