Home / 23,667.24-35,489.90-8,865.56

Finding the Fourth Proportional to 23,667.24, 35,489.90 and 8,865.56

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Solution

The fourth proportional to 23,667.24, 35,489.90 and 8,865.56 is: 13,294.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,667.24 : 35,489.90 = 8,865.56 : x
  2. Step 2: Convert to fraction form
    23,667.24/35,489.90 = 8,865.56/x
  3. Step 3: Cross multiply
    23,667.24x = 35,489.90 × 8,865.56
  4. Step 4: Simplify right side
    23,667.24x = 314,637,837.84
  5. Step 5: Solve for x
    x = 314,637,837.84/23,667.24
  6. Step 6: Final answer
    x = 13,294.23

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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.