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Finding the Fourth Proportional to 2,050.06, 3,075.39 and 662.93

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Solution

The fourth proportional to 2,050.06, 3,075.39 and 662.93 is: 994.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050.06 : 3,075.39 = 662.93 : x
  2. Step 2: Convert to fraction form
    2,050.06/3,075.39 = 662.93/x
  3. Step 3: Cross multiply
    2,050.06x = 3,075.39 × 662.93
  4. Step 4: Simplify right side
    2,050.06x = 2,038,783.61
  5. Step 5: Solve for x
    x = 2,038,783.61/2,050.06
  6. Step 6: Final answer
    x = 994.50

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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.