Home / 4,094.55-6,145.47-2,148.12

Finding the Fourth Proportional to 4,094.55, 6,145.47 and 2,148.12

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Solution

The fourth proportional to 4,094.55, 6,145.47 and 2,148.12 is: 3,224.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094.55 : 6,145.47 = 2,148.12 : x
  2. Step 2: Convert to fraction form
    4,094.55/6,145.47 = 2,148.12/x
  3. Step 3: Cross multiply
    4,094.55x = 6,145.47 × 2,148.12
  4. Step 4: Simplify right side
    4,094.55x = 13,201,207.02
  5. Step 5: Solve for x
    x = 13,201,207.02/4,094.55
  6. Step 6: Final answer
    x = 3,224.09

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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.