Home / 6,922.19-10,384.61-3,800.52

Finding the Fourth Proportional to 6,922.19, 10,384.61 and 3,800.52

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Solution

The fourth proportional to 6,922.19, 10,384.61 and 3,800.52 is: 5,701.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.19 : 10,384.61 = 3,800.52 : x
  2. Step 2: Convert to fraction form
    6,922.19/10,384.61 = 3,800.52/x
  3. Step 3: Cross multiply
    6,922.19x = 10,384.61 × 3,800.52
  4. Step 4: Simplify right side
    6,922.19x = 39,466,898.99
  5. Step 5: Solve for x
    x = 39,466,898.99/6,922.19
  6. Step 6: Final answer
    x = 5,701.50

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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.