Home / 23,320.05-34,985.05-7,525.98

Finding the Fourth Proportional to 23,320.05, 34,985.05 and 7,525.98

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Solution

The fourth proportional to 23,320.05, 34,985.05 and 7,525.98 is: 11,290.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,320.05 : 34,985.05 = 7,525.98 : x
  2. Step 2: Convert to fraction form
    23,320.05/34,985.05 = 7,525.98/x
  3. Step 3: Cross multiply
    23,320.05x = 34,985.05 × 7,525.98
  4. Step 4: Simplify right side
    23,320.05x = 263,296,651.94
  5. Step 5: Solve for x
    x = 263,296,651.94/23,320.05
  6. Step 6: Final answer
    x = 11,290.57

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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.