Home / 4,094.31-6,143.88-2,245.08

Finding the Fourth Proportional to 4,094.31, 6,143.88 and 2,245.08

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Solution

The fourth proportional to 4,094.31, 6,143.88 and 2,245.08 is: 3,368.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094.31 : 6,143.88 = 2,245.08 : x
  2. Step 2: Convert to fraction form
    4,094.31/6,143.88 = 2,245.08/x
  3. Step 3: Cross multiply
    4,094.31x = 6,143.88 × 2,245.08
  4. Step 4: Simplify right side
    4,094.31x = 13,793,502.11
  5. Step 5: Solve for x
    x = 13,793,502.11/4,094.31
  6. Step 6: Final answer
    x = 3,368.94

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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.