Home / 23,750.56-35,690.48-12,665.08

Finding the Fourth Proportional to 23,750.56, 35,690.48 and 12,665.08

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Solution

The fourth proportional to 23,750.56, 35,690.48 and 12,665.08 is: 19,032.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,750.56 : 35,690.48 = 12,665.08 : x
  2. Step 2: Convert to fraction form
    23,750.56/35,690.48 = 12,665.08/x
  3. Step 3: Cross multiply
    23,750.56x = 35,690.48 × 12,665.08
  4. Step 4: Simplify right side
    23,750.56x = 452,022,784.44
  5. Step 5: Solve for x
    x = 452,022,784.44/23,750.56
  6. Step 6: Final answer
    x = 19,032.09

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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.