Home / 9,028.04-13,544.10-3,184.70

Finding the Fourth Proportional to 9,028.04, 13,544.10 and 3,184.70

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Solution

The fourth proportional to 9,028.04, 13,544.10 and 3,184.70 is: 4,777.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028.04 : 13,544.10 = 3,184.70 : x
  2. Step 2: Convert to fraction form
    9,028.04/13,544.10 = 3,184.70/x
  3. Step 3: Cross multiply
    9,028.04x = 13,544.10 × 3,184.70
  4. Step 4: Simplify right side
    9,028.04x = 43,133,827.55
  5. Step 5: Solve for x
    x = 43,133,827.55/9,028.04
  6. Step 6: Final answer
    x = 4,777.76

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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.