Home / 23,419.56-35,129.16-9,558.84

Finding the Fourth Proportional to 23,419.56, 35,129.16 and 9,558.84

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Solution

The fourth proportional to 23,419.56, 35,129.16 and 9,558.84 is: 14,338.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,419.56 : 35,129.16 = 9,558.84 : x
  2. Step 2: Convert to fraction form
    23,419.56/35,129.16 = 9,558.84/x
  3. Step 3: Cross multiply
    23,419.56x = 35,129.16 × 9,558.84
  4. Step 4: Simplify right side
    23,419.56x = 335,794,019.77
  5. Step 5: Solve for x
    x = 335,794,019.77/23,419.56
  6. Step 6: Final answer
    x = 14,338.19

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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.