Home / 3,607.11-4,977.95-2,035.17

Finding the Fourth Proportional to 3,607.11, 4,977.95 and 2,035.17

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Solution

The fourth proportional to 3,607.11, 4,977.95 and 2,035.17 is: 2,808.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607.11 : 4,977.95 = 2,035.17 : x
  2. Step 2: Convert to fraction form
    3,607.11/4,977.95 = 2,035.17/x
  3. Step 3: Cross multiply
    3,607.11x = 4,977.95 × 2,035.17
  4. Step 4: Simplify right side
    3,607.11x = 10,130,964.33
  5. Step 5: Solve for x
    x = 10,130,964.33/3,607.11
  6. Step 6: Final answer
    x = 2,808.61

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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.