Home / 23,292.56-34,940.67-7,710.19

Finding the Fourth Proportional to 23,292.56, 34,940.67 and 7,710.19

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Solution

The fourth proportional to 23,292.56, 34,940.67 and 7,710.19 is: 11,565.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,292.56 : 34,940.67 = 7,710.19 : x
  2. Step 2: Convert to fraction form
    23,292.56/34,940.67 = 7,710.19/x
  3. Step 3: Cross multiply
    23,292.56x = 34,940.67 × 7,710.19
  4. Step 4: Simplify right side
    23,292.56x = 269,399,088.16
  5. Step 5: Solve for x
    x = 269,399,088.16/23,292.56
  6. Step 6: Final answer
    x = 11,565.88

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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.