Home / 4,369.83-6,554.76-1,448.37

Finding the Fourth Proportional to 4,369.83, 6,554.76 and 1,448.37

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Solution

The fourth proportional to 4,369.83, 6,554.76 and 1,448.37 is: 2,172.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.83 : 6,554.76 = 1,448.37 : x
  2. Step 2: Convert to fraction form
    4,369.83/6,554.76 = 1,448.37/x
  3. Step 3: Cross multiply
    4,369.83x = 6,554.76 × 1,448.37
  4. Step 4: Simplify right side
    4,369.83x = 9,493,717.74
  5. Step 5: Solve for x
    x = 9,493,717.74/4,369.83
  6. Step 6: Final answer
    x = 2,172.56

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1.5x scale

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.