Home / 12,052.10-18,075.32-3,284.94

Finding the Fourth Proportional to 12,052.10, 18,075.32 and 3,284.94

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Solution

The fourth proportional to 12,052.10, 18,075.32 and 3,284.94 is: 4,926.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052.10 : 18,075.32 = 3,284.94 : x
  2. Step 2: Convert to fraction form
    12,052.10/18,075.32 = 3,284.94/x
  3. Step 3: Cross multiply
    12,052.10x = 18,075.32 × 3,284.94
  4. Step 4: Simplify right side
    12,052.10x = 59,376,341.68
  5. Step 5: Solve for x
    x = 59,376,341.68/12,052.10
  6. Step 6: Final answer
    x = 4,926.64

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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.