Home / 23,633.19-35,416.35-13,107.84

Finding the Fourth Proportional to 23,633.19, 35,416.35 and 13,107.84

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Solution

The fourth proportional to 23,633.19, 35,416.35 and 13,107.84 is: 19,643.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,633.19 : 35,416.35 = 13,107.84 : x
  2. Step 2: Convert to fraction form
    23,633.19/35,416.35 = 13,107.84/x
  3. Step 3: Cross multiply
    23,633.19x = 35,416.35 × 13,107.84
  4. Step 4: Simplify right side
    23,633.19x = 464,231,849.18
  5. Step 5: Solve for x
    x = 464,231,849.18/23,633.19
  6. Step 6: Final answer
    x = 19,643.22

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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.