Home / 6,011.40-8,295.36-3,358.74

Finding the Fourth Proportional to 6,011.40, 8,295.36 and 3,358.74

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Solution

The fourth proportional to 6,011.40, 8,295.36 and 3,358.74 is: 4,634.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011.40 : 8,295.36 = 3,358.74 : x
  2. Step 2: Convert to fraction form
    6,011.40/8,295.36 = 3,358.74/x
  3. Step 3: Cross multiply
    6,011.40x = 8,295.36 × 3,358.74
  4. Step 4: Simplify right side
    6,011.40x = 27,861,957.45
  5. Step 5: Solve for x
    x = 27,861,957.45/6,011.40
  6. Step 6: Final answer
    x = 4,634.85

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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.