Home / 4,855.63-6,701.87-3,437.84

Finding the Fourth Proportional to 4,855.63, 6,701.87 and 3,437.84

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Solution

The fourth proportional to 4,855.63, 6,701.87 and 3,437.84 is: 4,744.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855.63 : 6,701.87 = 3,437.84 : x
  2. Step 2: Convert to fraction form
    4,855.63/6,701.87 = 3,437.84/x
  3. Step 3: Cross multiply
    4,855.63x = 6,701.87 × 3,437.84
  4. Step 4: Simplify right side
    4,855.63x = 23,039,906.06
  5. Step 5: Solve for x
    x = 23,039,906.06/4,855.63
  6. Step 6: Final answer
    x = 4,744.99

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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.