Home / 23,634.23-35,456.33-19,765.67

Finding the Fourth Proportional to 23,634.23, 35,456.33 and 19,765.67

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Solution

The fourth proportional to 23,634.23, 35,456.33 and 19,765.67 is: 29,652.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,634.23 : 35,456.33 = 19,765.67 : x
  2. Step 2: Convert to fraction form
    23,634.23/35,456.33 = 19,765.67/x
  3. Step 3: Cross multiply
    23,634.23x = 35,456.33 × 19,765.67
  4. Step 4: Simplify right side
    23,634.23x = 700,817,842.08
  5. Step 5: Solve for x
    x = 700,817,842.08/23,634.23
  6. Step 6: Final answer
    x = 29,652.67

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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.