Home / 2,986.01-4,476.27-1,504.31

Finding the Fourth Proportional to 2,986.01, 4,476.27 and 1,504.31

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Solution

The fourth proportional to 2,986.01, 4,476.27 and 1,504.31 is: 2,255.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986.01 : 4,476.27 = 1,504.31 : x
  2. Step 2: Convert to fraction form
    2,986.01/4,476.27 = 1,504.31/x
  3. Step 3: Cross multiply
    2,986.01x = 4,476.27 × 1,504.31
  4. Step 4: Simplify right side
    2,986.01x = 6,733,697.72
  5. Step 5: Solve for x
    x = 6,733,697.72/2,986.01
  6. Step 6: Final answer
    x = 2,255.08

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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.