Home / 29,405.55-44,108.25-12,763.43

Finding the Fourth Proportional to 29,405.55, 44,108.25 and 12,763.43

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Solution

The fourth proportional to 29,405.55, 44,108.25 and 12,763.43 is: 19,145.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,405.55 : 44,108.25 = 12,763.43 : x
  2. Step 2: Convert to fraction form
    29,405.55/44,108.25 = 12,763.43/x
  3. Step 3: Cross multiply
    29,405.55x = 44,108.25 × 12,763.43
  4. Step 4: Simplify right side
    29,405.55x = 562,972,340.76
  5. Step 5: Solve for x
    x = 562,972,340.76/29,405.55
  6. Step 6: Final answer
    x = 19,145.10

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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.