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Finding the Fourth Proportional to 4,063.04, 6,094.80 and 1,984.80

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Solution

The fourth proportional to 4,063.04, 6,094.80 and 1,984.80 is: 2,977.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063.04 : 6,094.80 = 1,984.80 : x
  2. Step 2: Convert to fraction form
    4,063.04/6,094.80 = 1,984.80/x
  3. Step 3: Cross multiply
    4,063.04x = 6,094.80 × 1,984.80
  4. Step 4: Simplify right side
    4,063.04x = 12,096,959.04
  5. Step 5: Solve for x
    x = 12,096,959.04/4,063.04
  6. Step 6: Final answer
    x = 2,977.32

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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.