Home / 4,472.42-6,172.00-2,482.95

Finding the Fourth Proportional to 4,472.42, 6,172.00 and 2,482.95

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Solution

The fourth proportional to 4,472.42, 6,172.00 and 2,482.95 is: 3,426.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472.42 : 6,172.00 = 2,482.95 : x
  2. Step 2: Convert to fraction form
    4,472.42/6,172.00 = 2,482.95/x
  3. Step 3: Cross multiply
    4,472.42x = 6,172.00 × 2,482.95
  4. Step 4: Simplify right side
    4,472.42x = 15,324,784.34
  5. Step 5: Solve for x
    x = 15,324,784.34/4,472.42
  6. Step 6: Final answer
    x = 3,426.51

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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.