Home / 3,588.79-4,955.30-2,893.27

Finding the Fourth Proportional to 3,588.79, 4,955.30 and 2,893.27

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Solution

The fourth proportional to 3,588.79, 4,955.30 and 2,893.27 is: 3,994.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588.79 : 4,955.30 = 2,893.27 : x
  2. Step 2: Convert to fraction form
    3,588.79/4,955.30 = 2,893.27/x
  3. Step 3: Cross multiply
    3,588.79x = 4,955.30 × 2,893.27
  4. Step 4: Simplify right side
    3,588.79x = 14,337,020.83
  5. Step 5: Solve for x
    x = 14,337,020.83/3,588.79
  6. Step 6: Final answer
    x = 3,994.95

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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.