Home / 7,366.98-11,050.32-2,102.02

Finding the Fourth Proportional to 7,366.98, 11,050.32 and 2,102.02

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Solution

The fourth proportional to 7,366.98, 11,050.32 and 2,102.02 is: 3,152.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.98 : 11,050.32 = 2,102.02 : x
  2. Step 2: Convert to fraction form
    7,366.98/11,050.32 = 2,102.02/x
  3. Step 3: Cross multiply
    7,366.98x = 11,050.32 × 2,102.02
  4. Step 4: Simplify right side
    7,366.98x = 23,227,973.90
  5. Step 5: Solve for x
    x = 23,227,973.90/7,366.98
  6. Step 6: Final answer
    x = 3,152.98

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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.