Home / 6,951.02-10,426.61-2,734.70

Finding the Fourth Proportional to 6,951.02, 10,426.61 and 2,734.70

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Solution

The fourth proportional to 6,951.02, 10,426.61 and 2,734.70 is: 4,102.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951.02 : 10,426.61 = 2,734.70 : x
  2. Step 2: Convert to fraction form
    6,951.02/10,426.61 = 2,734.70/x
  3. Step 3: Cross multiply
    6,951.02x = 10,426.61 × 2,734.70
  4. Step 4: Simplify right side
    6,951.02x = 28,513,662.76
  5. Step 5: Solve for x
    x = 28,513,662.76/6,951.02
  6. Step 6: Final answer
    x = 4,102.08

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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.