Home / 6,517.42-8,994.01-3,533.23

Finding the Fourth Proportional to 6,517.42, 8,994.01 and 3,533.23

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Solution

The fourth proportional to 6,517.42, 8,994.01 and 3,533.23 is: 4,875.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,517.42 : 8,994.01 = 3,533.23 : x
  2. Step 2: Convert to fraction form
    6,517.42/8,994.01 = 3,533.23/x
  3. Step 3: Cross multiply
    6,517.42x = 8,994.01 × 3,533.23
  4. Step 4: Simplify right side
    6,517.42x = 31,777,905.95
  5. Step 5: Solve for x
    x = 31,777,905.95/6,517.42
  6. Step 6: Final answer
    x = 4,875.84

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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.