Home / 1,743.19-2,614.80-444.67

Finding the Fourth Proportional to 1,743.19, 2,614.80 and 444.67

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Solution

The fourth proportional to 1,743.19, 2,614.80 and 444.67 is: 667.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743.19 : 2,614.80 = 444.67 : x
  2. Step 2: Convert to fraction form
    1,743.19/2,614.80 = 444.67/x
  3. Step 3: Cross multiply
    1,743.19x = 2,614.80 × 444.67
  4. Step 4: Simplify right side
    1,743.19x = 1,162,723.12
  5. Step 5: Solve for x
    x = 1,162,723.12/1,743.19
  6. Step 6: Final answer
    x = 667.01

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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.