Home / 4,634.72-6,949.80-1,554.56

Finding the Fourth Proportional to 4,634.72, 6,949.80 and 1,554.56

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Solution

The fourth proportional to 4,634.72, 6,949.80 and 1,554.56 is: 2,331.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634.72 : 6,949.80 = 1,554.56 : x
  2. Step 2: Convert to fraction form
    4,634.72/6,949.80 = 1,554.56/x
  3. Step 3: Cross multiply
    4,634.72x = 6,949.80 × 1,554.56
  4. Step 4: Simplify right side
    4,634.72x = 10,803,881.09
  5. Step 5: Solve for x
    x = 10,803,881.09/4,634.72
  6. Step 6: Final answer
    x = 2,331.08

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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.