Home / 11,075.83-16,596.11-7,750.37

Finding the Fourth Proportional to 11,075.83, 16,596.11 and 7,750.37

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Solution

The fourth proportional to 11,075.83, 16,596.11 and 7,750.37 is: 11,613.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075.83 : 16,596.11 = 7,750.37 : x
  2. Step 2: Convert to fraction form
    11,075.83/16,596.11 = 7,750.37/x
  3. Step 3: Cross multiply
    11,075.83x = 16,596.11 × 7,750.37
  4. Step 4: Simplify right side
    11,075.83x = 128,625,993.06
  5. Step 5: Solve for x
    x = 128,625,993.06/11,075.83
  6. Step 6: Final answer
    x = 11,613.21

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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.