Home / 6,246.56-8,623.72-4,260.04

Finding the Fourth Proportional to 6,246.56, 8,623.72 and 4,260.04

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Solution

The fourth proportional to 6,246.56, 8,623.72 and 4,260.04 is: 5,881.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246.56 : 8,623.72 = 4,260.04 : x
  2. Step 2: Convert to fraction form
    6,246.56/8,623.72 = 4,260.04/x
  3. Step 3: Cross multiply
    6,246.56x = 8,623.72 × 4,260.04
  4. Step 4: Simplify right side
    6,246.56x = 36,737,392.15
  5. Step 5: Solve for x
    x = 36,737,392.15/6,246.56
  6. Step 6: Final answer
    x = 5,881.22

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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.