Home / 4,467.42-6,701.28-2,126.22

Finding the Fourth Proportional to 4,467.42, 6,701.28 and 2,126.22

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Solution

The fourth proportional to 4,467.42, 6,701.28 and 2,126.22 is: 3,189.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467.42 : 6,701.28 = 2,126.22 : x
  2. Step 2: Convert to fraction form
    4,467.42/6,701.28 = 2,126.22/x
  3. Step 3: Cross multiply
    4,467.42x = 6,701.28 × 2,126.22
  4. Step 4: Simplify right side
    4,467.42x = 14,248,395.56
  5. Step 5: Solve for x
    x = 14,248,395.56/4,467.42
  6. Step 6: Final answer
    x = 3,189.40

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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.