Home / 23,961.02-35,873.73-12,690.71

Finding the Fourth Proportional to 23,961.02, 35,873.73 and 12,690.71

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Solution

The fourth proportional to 23,961.02, 35,873.73 and 12,690.71 is: 19,000.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,961.02 : 35,873.73 = 12,690.71 : x
  2. Step 2: Convert to fraction form
    23,961.02/35,873.73 = 12,690.71/x
  3. Step 3: Cross multiply
    23,961.02x = 35,873.73 × 12,690.71
  4. Step 4: Simplify right side
    23,961.02x = 455,263,104.05
  5. Step 5: Solve for x
    x = 455,263,104.05/23,961.02
  6. Step 6: Final answer
    x = 19,000.16

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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.