Home / 11,088.62-16,641.39-4,075.28

Finding the Fourth Proportional to 11,088.62, 16,641.39 and 4,075.28

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Solution

The fourth proportional to 11,088.62, 16,641.39 and 4,075.28 is: 6,116.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088.62 : 16,641.39 = 4,075.28 : x
  2. Step 2: Convert to fraction form
    11,088.62/16,641.39 = 4,075.28/x
  3. Step 3: Cross multiply
    11,088.62x = 16,641.39 × 4,075.28
  4. Step 4: Simplify right side
    11,088.62x = 67,818,323.84
  5. Step 5: Solve for x
    x = 67,818,323.84/11,088.62
  6. Step 6: Final answer
    x = 6,116.03

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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.