Home / 23,633.46-35,416.77-13,108.12

Finding the Fourth Proportional to 23,633.46, 35,416.77 and 13,108.12

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Solution

The fourth proportional to 23,633.46, 35,416.77 and 13,108.12 is: 19,643.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,633.46 : 35,416.77 = 13,108.12 : x
  2. Step 2: Convert to fraction form
    23,633.46/35,416.77 = 13,108.12/x
  3. Step 3: Cross multiply
    23,633.46x = 35,416.77 × 13,108.12
  4. Step 4: Simplify right side
    23,633.46x = 464,247,182.63
  5. Step 5: Solve for x
    x = 464,247,182.63/23,633.46
  6. Step 6: Final answer
    x = 19,643.64

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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.