Home / 7,132.04-10,697.22-1,937.50

Finding the Fourth Proportional to 7,132.04, 10,697.22 and 1,937.50

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Solution

The fourth proportional to 7,132.04, 10,697.22 and 1,937.50 is: 2,906.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,132.04 : 10,697.22 = 1,937.50 : x
  2. Step 2: Convert to fraction form
    7,132.04/10,697.22 = 1,937.50/x
  3. Step 3: Cross multiply
    7,132.04x = 10,697.22 × 1,937.50
  4. Step 4: Simplify right side
    7,132.04x = 20,725,863.75
  5. Step 5: Solve for x
    x = 20,725,863.75/7,132.04
  6. Step 6: Final answer
    x = 2,906.02

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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.