Home / 11,011.09-16,488.42-6,075.22

Finding the Fourth Proportional to 11,011.09, 16,488.42 and 6,075.22

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Solution

The fourth proportional to 11,011.09, 16,488.42 and 6,075.22 is: 9,097.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011.09 : 16,488.42 = 6,075.22 : x
  2. Step 2: Convert to fraction form
    11,011.09/16,488.42 = 6,075.22/x
  3. Step 3: Cross multiply
    11,011.09x = 16,488.42 × 6,075.22
  4. Step 4: Simplify right side
    11,011.09x = 100,170,778.95
  5. Step 5: Solve for x
    x = 100,170,778.95/11,011.09
  6. Step 6: Final answer
    x = 9,097.26

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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.