Home / 23,459.22-35,190.45-8,667.81

Finding the Fourth Proportional to 23,459.22, 35,190.45 and 8,667.81

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Solution

The fourth proportional to 23,459.22, 35,190.45 and 8,667.81 is: 13,002.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,459.22 : 35,190.45 = 8,667.81 : x
  2. Step 2: Convert to fraction form
    23,459.22/35,190.45 = 8,667.81/x
  3. Step 3: Cross multiply
    23,459.22x = 35,190.45 × 8,667.81
  4. Step 4: Simplify right side
    23,459.22x = 305,024,134.41
  5. Step 5: Solve for x
    x = 305,024,134.41/23,459.22
  6. Step 6: Final answer
    x = 13,002.31

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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.