Home / 3,704.79-5,551.02-2,606.85

Finding the Fourth Proportional to 3,704.79, 5,551.02 and 2,606.85

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Solution

The fourth proportional to 3,704.79, 5,551.02 and 2,606.85 is: 3,905.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704.79 : 5,551.02 = 2,606.85 : x
  2. Step 2: Convert to fraction form
    3,704.79/5,551.02 = 2,606.85/x
  3. Step 3: Cross multiply
    3,704.79x = 5,551.02 × 2,606.85
  4. Step 4: Simplify right side
    3,704.79x = 14,470,681.69
  5. Step 5: Solve for x
    x = 14,470,681.69/3,704.79
  6. Step 6: Final answer
    x = 3,905.93

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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.