Home / 9,094.57-13,641.79-2,340.15

Finding the Fourth Proportional to 9,094.57, 13,641.79 and 2,340.15

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Solution

The fourth proportional to 9,094.57, 13,641.79 and 2,340.15 is: 3,510.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094.57 : 13,641.79 = 2,340.15 : x
  2. Step 2: Convert to fraction form
    9,094.57/13,641.79 = 2,340.15/x
  3. Step 3: Cross multiply
    9,094.57x = 13,641.79 × 2,340.15
  4. Step 4: Simplify right side
    9,094.57x = 31,923,834.87
  5. Step 5: Solve for x
    x = 31,923,834.87/9,094.57
  6. Step 6: Final answer
    x = 3,510.21

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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.