Home / 4,985.37-7,472.21-3,204.14

Finding the Fourth Proportional to 4,985.37, 7,472.21 and 3,204.14

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Solution

The fourth proportional to 4,985.37, 7,472.21 and 3,204.14 is: 4,802.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,985.37 : 7,472.21 = 3,204.14 : x
  2. Step 2: Convert to fraction form
    4,985.37/7,472.21 = 3,204.14/x
  3. Step 3: Cross multiply
    4,985.37x = 7,472.21 × 3,204.14
  4. Step 4: Simplify right side
    4,985.37x = 23,941,953.57
  5. Step 5: Solve for x
    x = 23,941,953.57/4,985.37
  6. Step 6: Final answer
    x = 4,802.44

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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.