Home / 4,166.40-6,247.44-2,084.16

Finding the Fourth Proportional to 4,166.40, 6,247.44 and 2,084.16

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Solution

The fourth proportional to 4,166.40, 6,247.44 and 2,084.16 is: 3,125.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.40 : 6,247.44 = 2,084.16 : x
  2. Step 2: Convert to fraction form
    4,166.40/6,247.44 = 2,084.16/x
  3. Step 3: Cross multiply
    4,166.40x = 6,247.44 × 2,084.16
  4. Step 4: Simplify right side
    4,166.40x = 13,020,664.55
  5. Step 5: Solve for x
    x = 13,020,664.55/4,166.40
  6. Step 6: Final answer
    x = 3,125.16

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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.