Home / 4,549.07-6,823.28-1,775.22

Finding the Fourth Proportional to 4,549.07, 6,823.28 and 1,775.22

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Solution

The fourth proportional to 4,549.07, 6,823.28 and 1,775.22 is: 2,662.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.07 : 6,823.28 = 1,775.22 : x
  2. Step 2: Convert to fraction form
    4,549.07/6,823.28 = 1,775.22/x
  3. Step 3: Cross multiply
    4,549.07x = 6,823.28 × 1,775.22
  4. Step 4: Simplify right side
    4,549.07x = 12,112,814.25
  5. Step 5: Solve for x
    x = 12,112,814.25/4,549.07
  6. Step 6: Final answer
    x = 2,662.70

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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.