Home / 4,271.60-5,895-2,852.80

Finding the Fourth Proportional to 4,271.60, 5,895 and 2,852.80

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Solution

The fourth proportional to 4,271.60, 5,895 and 2,852.80 is: 3,936.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271.60 : 5,895 = 2,852.80 : x
  2. Step 2: Convert to fraction form
    4,271.60/5,895 = 2,852.80/x
  3. Step 3: Cross multiply
    4,271.60x = 5,895 × 2,852.80
  4. Step 4: Simplify right side
    4,271.60x = 16,817,256
  5. Step 5: Solve for x
    x = 16,817,256/4,271.60
  6. Step 6: Final answer
    x = 3,936.99

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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.