Home / 5,050.98-7,577.33-1,931.26

Finding the Fourth Proportional to 5,050.98, 7,577.33 and 1,931.26

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Solution

The fourth proportional to 5,050.98, 7,577.33 and 1,931.26 is: 2,897.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.98 : 7,577.33 = 1,931.26 : x
  2. Step 2: Convert to fraction form
    5,050.98/7,577.33 = 1,931.26/x
  3. Step 3: Cross multiply
    5,050.98x = 7,577.33 × 1,931.26
  4. Step 4: Simplify right side
    5,050.98x = 14,633,794.34
  5. Step 5: Solve for x
    x = 14,633,794.34/5,050.98
  6. Step 6: Final answer
    x = 2,897.22

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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.