Home / 4,499.33-6,749.00-1,379.35

Finding the Fourth Proportional to 4,499.33, 6,749.00 and 1,379.35

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Solution

The fourth proportional to 4,499.33, 6,749.00 and 1,379.35 is: 2,069.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499.33 : 6,749.00 = 1,379.35 : x
  2. Step 2: Convert to fraction form
    4,499.33/6,749.00 = 1,379.35/x
  3. Step 3: Cross multiply
    4,499.33x = 6,749.00 × 1,379.35
  4. Step 4: Simplify right side
    4,499.33x = 9,309,192.51
  5. Step 5: Solve for x
    x = 9,309,192.51/4,499.33
  6. Step 6: Final answer
    x = 2,069.02

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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.