Home / 23,856.80-32,868.22-18,460.67

Finding the Fourth Proportional to 23,856.80, 32,868.22 and 18,460.67

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Solution

The fourth proportional to 23,856.80, 32,868.22 and 18,460.67 is: 25,433.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,856.80 : 32,868.22 = 18,460.67 : x
  2. Step 2: Convert to fraction form
    23,856.80/32,868.22 = 18,460.67/x
  3. Step 3: Cross multiply
    23,856.80x = 32,868.22 × 18,460.67
  4. Step 4: Simplify right side
    23,856.80x = 606,769,398.93
  5. Step 5: Solve for x
    x = 606,769,398.93/23,856.80
  6. Step 6: Final answer
    x = 25,433.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.