Home / 4,434.06-6,651.48-1,271.51

Finding the Fourth Proportional to 4,434.06, 6,651.48 and 1,271.51

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Solution

The fourth proportional to 4,434.06, 6,651.48 and 1,271.51 is: 1,907.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.06 : 6,651.48 = 1,271.51 : x
  2. Step 2: Convert to fraction form
    4,434.06/6,651.48 = 1,271.51/x
  3. Step 3: Cross multiply
    4,434.06x = 6,651.48 × 1,271.51
  4. Step 4: Simplify right side
    4,434.06x = 8,457,416.98
  5. Step 5: Solve for x
    x = 8,457,416.98/4,434.06
  6. Step 6: Final answer
    x = 1,907.38

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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.