Home / 5,051.05-7,576.97-1,764.07

Finding the Fourth Proportional to 5,051.05, 7,576.97 and 1,764.07

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Solution

The fourth proportional to 5,051.05, 7,576.97 and 1,764.07 is: 2,646.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051.05 : 7,576.97 = 1,764.07 : x
  2. Step 2: Convert to fraction form
    5,051.05/7,576.97 = 1,764.07/x
  3. Step 3: Cross multiply
    5,051.05x = 7,576.97 × 1,764.07
  4. Step 4: Simplify right side
    5,051.05x = 13,366,305.47
  5. Step 5: Solve for x
    x = 13,366,305.47/5,051.05
  6. Step 6: Final answer
    x = 2,646.24

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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.