Home / 11,075.09-16,608.51-4,499.06

Finding the Fourth Proportional to 11,075.09, 16,608.51 and 4,499.06

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Solution

The fourth proportional to 11,075.09, 16,608.51 and 4,499.06 is: 6,746.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075.09 : 16,608.51 = 4,499.06 : x
  2. Step 2: Convert to fraction form
    11,075.09/16,608.51 = 4,499.06/x
  3. Step 3: Cross multiply
    11,075.09x = 16,608.51 × 4,499.06
  4. Step 4: Simplify right side
    11,075.09x = 74,722,599.96
  5. Step 5: Solve for x
    x = 74,722,599.96/11,075.09
  6. Step 6: Final answer
    x = 6,746.91

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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.