Home / 23,111.63-34,667.44-6,474.12

Finding the Fourth Proportional to 23,111.63, 34,667.44 and 6,474.12

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Solution

The fourth proportional to 23,111.63, 34,667.44 and 6,474.12 is: 9,711.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,111.63 : 34,667.44 = 6,474.12 : x
  2. Step 2: Convert to fraction form
    23,111.63/34,667.44 = 6,474.12/x
  3. Step 3: Cross multiply
    23,111.63x = 34,667.44 × 6,474.12
  4. Step 4: Simplify right side
    23,111.63x = 224,441,134.28
  5. Step 5: Solve for x
    x = 224,441,134.28/23,111.63
  6. Step 6: Final answer
    x = 9,711.18

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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.