Home / 19,444.70-29,165.67-11,098.55

Finding the Fourth Proportional to 19,444.70, 29,165.67 and 11,098.55

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Solution

The fourth proportional to 19,444.70, 29,165.67 and 11,098.55 is: 16,647.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444.70 : 29,165.67 = 11,098.55 : x
  2. Step 2: Convert to fraction form
    19,444.70/29,165.67 = 11,098.55/x
  3. Step 3: Cross multiply
    19,444.70x = 29,165.67 × 11,098.55
  4. Step 4: Simplify right side
    19,444.70x = 323,696,500.95
  5. Step 5: Solve for x
    x = 323,696,500.95/19,444.70
  6. Step 6: Final answer
    x = 16,647.03

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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.