Home / 29,416.36-44,099.75-12,763.86

Finding the Fourth Proportional to 29,416.36, 44,099.75 and 12,763.86

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Solution

The fourth proportional to 29,416.36, 44,099.75 and 12,763.86 is: 19,135.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,416.36 : 44,099.75 = 12,763.86 : x
  2. Step 2: Convert to fraction form
    29,416.36/44,099.75 = 12,763.86/x
  3. Step 3: Cross multiply
    29,416.36x = 44,099.75 × 12,763.86
  4. Step 4: Simplify right side
    29,416.36x = 562,883,035.04
  5. Step 5: Solve for x
    x = 562,883,035.04/29,416.36
  6. Step 6: Final answer
    x = 19,135.03

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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.