Home / 3,536.58-4,881.76-3,037.20

Finding the Fourth Proportional to 3,536.58, 4,881.76 and 3,037.20

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Solution

The fourth proportional to 3,536.58, 4,881.76 and 3,037.20 is: 4,192.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.58 : 4,881.76 = 3,037.20 : x
  2. Step 2: Convert to fraction form
    3,536.58/4,881.76 = 3,037.20/x
  3. Step 3: Cross multiply
    3,536.58x = 4,881.76 × 3,037.20
  4. Step 4: Simplify right side
    3,536.58x = 14,826,881.47
  5. Step 5: Solve for x
    x = 14,826,881.47/3,536.58
  6. Step 6: Final answer
    x = 4,192.43

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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.