Home / 4,419.93-6,621.21-2,567.16

Finding the Fourth Proportional to 4,419.93, 6,621.21 and 2,567.16

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Solution

The fourth proportional to 4,419.93, 6,621.21 and 2,567.16 is: 3,845.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.93 : 6,621.21 = 2,567.16 : x
  2. Step 2: Convert to fraction form
    4,419.93/6,621.21 = 2,567.16/x
  3. Step 3: Cross multiply
    4,419.93x = 6,621.21 × 2,567.16
  4. Step 4: Simplify right side
    4,419.93x = 16,997,705.46
  5. Step 5: Solve for x
    x = 16,997,705.46/4,419.93
  6. Step 6: Final answer
    x = 3,845.69

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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.