Home / 4,810.05-6,638.36-3,041.82

Finding the Fourth Proportional to 4,810.05, 6,638.36 and 3,041.82

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Solution

The fourth proportional to 4,810.05, 6,638.36 and 3,041.82 is: 4,198.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.05 : 6,638.36 = 3,041.82 : x
  2. Step 2: Convert to fraction form
    4,810.05/6,638.36 = 3,041.82/x
  3. Step 3: Cross multiply
    4,810.05x = 6,638.36 × 3,041.82
  4. Step 4: Simplify right side
    4,810.05x = 20,192,681.01
  5. Step 5: Solve for x
    x = 20,192,681.01/4,810.05
  6. Step 6: Final answer
    x = 4,198.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.