Home / 23,891.64-35,844.75-12,213.06

Finding the Fourth Proportional to 23,891.64, 35,844.75 and 12,213.06

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Solution

The fourth proportional to 23,891.64, 35,844.75 and 12,213.06 is: 18,323.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,891.64 : 35,844.75 = 12,213.06 : x
  2. Step 2: Convert to fraction form
    23,891.64/35,844.75 = 12,213.06/x
  3. Step 3: Cross multiply
    23,891.64x = 35,844.75 × 12,213.06
  4. Step 4: Simplify right side
    23,891.64x = 437,774,082.44
  5. Step 5: Solve for x
    x = 437,774,082.44/23,891.64
  6. Step 6: Final answer
    x = 18,323.32

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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.