Home / 4,529.70-6,250.80-2,539.89

Finding the Fourth Proportional to 4,529.70, 6,250.80 and 2,539.89

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Solution

The fourth proportional to 4,529.70, 6,250.80 and 2,539.89 is: 3,504.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.70 : 6,250.80 = 2,539.89 : x
  2. Step 2: Convert to fraction form
    4,529.70/6,250.80 = 2,539.89/x
  3. Step 3: Cross multiply
    4,529.70x = 6,250.80 × 2,539.89
  4. Step 4: Simplify right side
    4,529.70x = 15,876,344.41
  5. Step 5: Solve for x
    x = 15,876,344.41/4,529.70
  6. Step 6: Final answer
    x = 3,504.94

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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.