Home / 3,698.63-5,546.10-1,232.59

Finding the Fourth Proportional to 3,698.63, 5,546.10 and 1,232.59

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Solution

The fourth proportional to 3,698.63, 5,546.10 and 1,232.59 is: 1,848.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698.63 : 5,546.10 = 1,232.59 : x
  2. Step 2: Convert to fraction form
    3,698.63/5,546.10 = 1,232.59/x
  3. Step 3: Cross multiply
    3,698.63x = 5,546.10 × 1,232.59
  4. Step 4: Simplify right side
    3,698.63x = 6,836,039.67
  5. Step 5: Solve for x
    x = 6,836,039.67/3,698.63
  6. Step 6: Final answer
    x = 1,848.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.