Home / 23,484.44-32,409.83-13,416.15

Finding the Fourth Proportional to 23,484.44, 32,409.83 and 13,416.15

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Solution

The fourth proportional to 23,484.44, 32,409.83 and 13,416.15 is: 18,515.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,484.44 : 32,409.83 = 13,416.15 : x
  2. Step 2: Convert to fraction form
    23,484.44/32,409.83 = 13,416.15/x
  3. Step 3: Cross multiply
    23,484.44x = 32,409.83 × 13,416.15
  4. Step 4: Simplify right side
    23,484.44x = 434,815,157.52
  5. Step 5: Solve for x
    x = 434,815,157.52/23,484.44
  6. Step 6: Final answer
    x = 18,515.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.