Home / 38,080.08-57,006.72-34,075.44

Finding the Fourth Proportional to 38,080.08, 57,006.72 and 34,075.44

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Solution

The fourth proportional to 38,080.08, 57,006.72 and 34,075.44 is: 51,011.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,080.08 : 57,006.72 = 34,075.44 : x
  2. Step 2: Convert to fraction form
    38,080.08/57,006.72 = 34,075.44/x
  3. Step 3: Cross multiply
    38,080.08x = 57,006.72 × 34,075.44
  4. Step 4: Simplify right side
    38,080.08x = 1,942,529,066.96
  5. Step 5: Solve for x
    x = 1,942,529,066.96/38,080.08
  6. Step 6: Final answer
    x = 51,011.69

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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.