Home / 5,371.40-8,056.49-2,595.74

Finding the Fourth Proportional to 5,371.40, 8,056.49 and 2,595.74

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Solution

The fourth proportional to 5,371.40, 8,056.49 and 2,595.74 is: 3,893.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371.40 : 8,056.49 = 2,595.74 : x
  2. Step 2: Convert to fraction form
    5,371.40/8,056.49 = 2,595.74/x
  3. Step 3: Cross multiply
    5,371.40x = 8,056.49 × 2,595.74
  4. Step 4: Simplify right side
    5,371.40x = 20,912,500.09
  5. Step 5: Solve for x
    x = 20,912,500.09/5,371.40
  6. Step 6: Final answer
    x = 3,893.31

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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.