Home / 26,110.18-39,186.06-9,474.98

Finding the Fourth Proportional to 26,110.18, 39,186.06 and 9,474.98

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Solution

The fourth proportional to 26,110.18, 39,186.06 and 9,474.98 is: 14,220.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,110.18 : 39,186.06 = 9,474.98 : x
  2. Step 2: Convert to fraction form
    26,110.18/39,186.06 = 9,474.98/x
  3. Step 3: Cross multiply
    26,110.18x = 39,186.06 × 9,474.98
  4. Step 4: Simplify right side
    26,110.18x = 371,287,134.78
  5. Step 5: Solve for x
    x = 371,287,134.78/26,110.18
  6. Step 6: Final answer
    x = 14,220.01

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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.