Home / 6,002.79-8,283.95-3,314.15

Finding the Fourth Proportional to 6,002.79, 8,283.95 and 3,314.15

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Solution

The fourth proportional to 6,002.79, 8,283.95 and 3,314.15 is: 4,573.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002.79 : 8,283.95 = 3,314.15 : x
  2. Step 2: Convert to fraction form
    6,002.79/8,283.95 = 3,314.15/x
  3. Step 3: Cross multiply
    6,002.79x = 8,283.95 × 3,314.15
  4. Step 4: Simplify right side
    6,002.79x = 27,454,194.90
  5. Step 5: Solve for x
    x = 27,454,194.90/6,002.79
  6. Step 6: Final answer
    x = 4,573.57

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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.