Home / 4,146.04-6,221.22-1,837

Finding the Fourth Proportional to 4,146.04, 6,221.22 and 1,837

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Solution

The fourth proportional to 4,146.04, 6,221.22 and 1,837 is: 2,756.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146.04 : 6,221.22 = 1,837 : x
  2. Step 2: Convert to fraction form
    4,146.04/6,221.22 = 1,837/x
  3. Step 3: Cross multiply
    4,146.04x = 6,221.22 × 1,837
  4. Step 4: Simplify right side
    4,146.04x = 11,428,381.14
  5. Step 5: Solve for x
    x = 11,428,381.14/4,146.04
  6. Step 6: Final answer
    x = 2,756.46

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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.