Home / 17,764.92-26,650.44-6,075.36

Finding the Fourth Proportional to 17,764.92, 26,650.44 and 6,075.36

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Solution

The fourth proportional to 17,764.92, 26,650.44 and 6,075.36 is: 9,114.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,764.92 : 26,650.44 = 6,075.36 : x
  2. Step 2: Convert to fraction form
    17,764.92/26,650.44 = 6,075.36/x
  3. Step 3: Cross multiply
    17,764.92x = 26,650.44 × 6,075.36
  4. Step 4: Simplify right side
    17,764.92x = 161,911,017.16
  5. Step 5: Solve for x
    x = 161,911,017.16/17,764.92
  6. Step 6: Final answer
    x = 9,114.09

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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.