Home / 3,483.07-4,808.16-2,225.77

Finding the Fourth Proportional to 3,483.07, 4,808.16 and 2,225.77

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Solution

The fourth proportional to 3,483.07, 4,808.16 and 2,225.77 is: 3,072.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483.07 : 4,808.16 = 2,225.77 : x
  2. Step 2: Convert to fraction form
    3,483.07/4,808.16 = 2,225.77/x
  3. Step 3: Cross multiply
    3,483.07x = 4,808.16 × 2,225.77
  4. Step 4: Simplify right side
    3,483.07x = 10,701,846.26
  5. Step 5: Solve for x
    x = 10,701,846.26/3,483.07
  6. Step 6: Final answer
    x = 3,072.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.