Home / 3,193.34-4,405.58-2,356.02

Finding the Fourth Proportional to 3,193.34, 4,405.58 and 2,356.02

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Solution

The fourth proportional to 3,193.34, 4,405.58 and 2,356.02 is: 3,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.34 : 4,405.58 = 2,356.02 : x
  2. Step 2: Convert to fraction form
    3,193.34/4,405.58 = 2,356.02/x
  3. Step 3: Cross multiply
    3,193.34x = 4,405.58 × 2,356.02
  4. Step 4: Simplify right side
    3,193.34x = 10,379,622.81
  5. Step 5: Solve for x
    x = 10,379,622.81/3,193.34
  6. Step 6: Final answer
    x = 3,250.40

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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.