Home / 23,633.05-35,416.16-13,107.71

Finding the Fourth Proportional to 23,633.05, 35,416.16 and 13,107.71

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Solution

The fourth proportional to 23,633.05, 35,416.16 and 13,107.71 is: 19,643.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,633.05 : 35,416.16 = 13,107.71 : x
  2. Step 2: Convert to fraction form
    23,633.05/35,416.16 = 13,107.71/x
  3. Step 3: Cross multiply
    23,633.05x = 35,416.16 × 13,107.71
  4. Step 4: Simplify right side
    23,633.05x = 464,224,754.59
  5. Step 5: Solve for x
    x = 464,224,754.59/23,633.05
  6. Step 6: Final answer
    x = 19,643.03

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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.