Home / 2,604.46-3,588.96-1,857.10

Finding the Fourth Proportional to 2,604.46, 3,588.96 and 1,857.10

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Solution

The fourth proportional to 2,604.46, 3,588.96 and 1,857.10 is: 2,559.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604.46 : 3,588.96 = 1,857.10 : x
  2. Step 2: Convert to fraction form
    2,604.46/3,588.96 = 1,857.10/x
  3. Step 3: Cross multiply
    2,604.46x = 3,588.96 × 1,857.10
  4. Step 4: Simplify right side
    2,604.46x = 6,665,057.62
  5. Step 5: Solve for x
    x = 6,665,057.62/2,604.46
  6. Step 6: Final answer
    x = 2,559.09

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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.