Home / 3,973.53-5,483.49-2,205.24

Finding the Fourth Proportional to 3,973.53, 5,483.49 and 2,205.24

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Solution

The fourth proportional to 3,973.53, 5,483.49 and 2,205.24 is: 3,043.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.53 : 5,483.49 = 2,205.24 : x
  2. Step 2: Convert to fraction form
    3,973.53/5,483.49 = 2,205.24/x
  3. Step 3: Cross multiply
    3,973.53x = 5,483.49 × 2,205.24
  4. Step 4: Simplify right side
    3,973.53x = 12,092,411.49
  5. Step 5: Solve for x
    x = 12,092,411.49/3,973.53
  6. Step 6: Final answer
    x = 3,043.24

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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.