Home / 3,504.01-4,835.47-1,910.68

Finding the Fourth Proportional to 3,504.01, 4,835.47 and 1,910.68

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Solution

The fourth proportional to 3,504.01, 4,835.47 and 1,910.68 is: 2,636.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504.01 : 4,835.47 = 1,910.68 : x
  2. Step 2: Convert to fraction form
    3,504.01/4,835.47 = 1,910.68/x
  3. Step 3: Cross multiply
    3,504.01x = 4,835.47 × 1,910.68
  4. Step 4: Simplify right side
    3,504.01x = 9,239,035.82
  5. Step 5: Solve for x
    x = 9,239,035.82/3,504.01
  6. Step 6: Final answer
    x = 2,636.70

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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.