Home / 8,240.53-12,364.34-5,468.17

Finding the Fourth Proportional to 8,240.53, 12,364.34 and 5,468.17

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Solution

The fourth proportional to 8,240.53, 12,364.34 and 5,468.17 is: 8,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,240.53 : 12,364.34 = 5,468.17 : x
  2. Step 2: Convert to fraction form
    8,240.53/12,364.34 = 5,468.17/x
  3. Step 3: Cross multiply
    8,240.53x = 12,364.34 × 5,468.17
  4. Step 4: Simplify right side
    8,240.53x = 67,610,285.72
  5. Step 5: Solve for x
    x = 67,610,285.72/8,240.53
  6. Step 6: Final answer
    x = 8,204.60

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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.