Home / 7,307.93-10,963.69-2,114.33

Finding the Fourth Proportional to 7,307.93, 10,963.69 and 2,114.33

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Solution

The fourth proportional to 7,307.93, 10,963.69 and 2,114.33 is: 3,172.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307.93 : 10,963.69 = 2,114.33 : x
  2. Step 2: Convert to fraction form
    7,307.93/10,963.69 = 2,114.33/x
  3. Step 3: Cross multiply
    7,307.93x = 10,963.69 × 2,114.33
  4. Step 4: Simplify right side
    7,307.93x = 23,180,798.57
  5. Step 5: Solve for x
    x = 23,180,798.57/7,307.93
  6. Step 6: Final answer
    x = 3,172.01

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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.