Home / 23,635.46-35,419.77-13,110.12

Finding the Fourth Proportional to 23,635.46, 35,419.77 and 13,110.12

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Solution

The fourth proportional to 23,635.46, 35,419.77 and 13,110.12 is: 19,646.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,635.46 : 35,419.77 = 13,110.12 : x
  2. Step 2: Convert to fraction form
    23,635.46/35,419.77 = 13,110.12/x
  3. Step 3: Cross multiply
    23,635.46x = 35,419.77 × 13,110.12
  4. Step 4: Simplify right side
    23,635.46x = 464,357,435.07
  5. Step 5: Solve for x
    x = 464,357,435.07/23,635.46
  6. Step 6: Final answer
    x = 19,646.64

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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.