Home / 1,818.01-2,723.37-950.50

Finding the Fourth Proportional to 1,818.01, 2,723.37 and 950.50

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Solution

The fourth proportional to 1,818.01, 2,723.37 and 950.50 is: 1,423.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818.01 : 2,723.37 = 950.50 : x
  2. Step 2: Convert to fraction form
    1,818.01/2,723.37 = 950.50/x
  3. Step 3: Cross multiply
    1,818.01x = 2,723.37 × 950.50
  4. Step 4: Simplify right side
    1,818.01x = 2,588,563.19
  5. Step 5: Solve for x
    x = 2,588,563.19/1,818.01
  6. Step 6: Final answer
    x = 1,423.84

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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.