Home / 4,252.98-5,869.48-2,485.16

Finding the Fourth Proportional to 4,252.98, 5,869.48 and 2,485.16

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Solution

The fourth proportional to 4,252.98, 5,869.48 and 2,485.16 is: 3,429.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252.98 : 5,869.48 = 2,485.16 : x
  2. Step 2: Convert to fraction form
    4,252.98/5,869.48 = 2,485.16/x
  3. Step 3: Cross multiply
    4,252.98x = 5,869.48 × 2,485.16
  4. Step 4: Simplify right side
    4,252.98x = 14,586,596.92
  5. Step 5: Solve for x
    x = 14,586,596.92/4,252.98
  6. Step 6: Final answer
    x = 3,429.74

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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.