Home / 23,749.21-35,610.65-9,719.09

Finding the Fourth Proportional to 23,749.21, 35,610.65 and 9,719.09

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Solution

The fourth proportional to 23,749.21, 35,610.65 and 9,719.09 is: 14,573.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,749.21 : 35,610.65 = 9,719.09 : x
  2. Step 2: Convert to fraction form
    23,749.21/35,610.65 = 9,719.09/x
  3. Step 3: Cross multiply
    23,749.21x = 35,610.65 × 9,719.09
  4. Step 4: Simplify right side
    23,749.21x = 346,103,112.31
  5. Step 5: Solve for x
    x = 346,103,112.31/23,749.21
  6. Step 6: Final answer
    x = 14,573.25

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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.