Home / 3,703.06-5,552.38-1,237.21

Finding the Fourth Proportional to 3,703.06, 5,552.38 and 1,237.21

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Solution

The fourth proportional to 3,703.06, 5,552.38 and 1,237.21 is: 1,855.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703.06 : 5,552.38 = 1,237.21 : x
  2. Step 2: Convert to fraction form
    3,703.06/5,552.38 = 1,237.21/x
  3. Step 3: Cross multiply
    3,703.06x = 5,552.38 × 1,237.21
  4. Step 4: Simplify right side
    3,703.06x = 6,869,460.06
  5. Step 5: Solve for x
    x = 6,869,460.06/3,703.06
  6. Step 6: Final answer
    x = 1,855.08

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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.