Home / 5,053.63-7,576.80-2,586.37

Finding the Fourth Proportional to 5,053.63, 7,576.80 and 2,586.37

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Solution

The fourth proportional to 5,053.63, 7,576.80 and 2,586.37 is: 3,877.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053.63 : 7,576.80 = 2,586.37 : x
  2. Step 2: Convert to fraction form
    5,053.63/7,576.80 = 2,586.37/x
  3. Step 3: Cross multiply
    5,053.63x = 7,576.80 × 2,586.37
  4. Step 4: Simplify right side
    5,053.63x = 19,596,408.22
  5. Step 5: Solve for x
    x = 19,596,408.22/5,053.63
  6. Step 6: Final answer
    x = 3,877.69

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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.