Home / 4,566.07-6,300.21-2,774.49

Finding the Fourth Proportional to 4,566.07, 6,300.21 and 2,774.49

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Solution

The fourth proportional to 4,566.07, 6,300.21 and 2,774.49 is: 3,828.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566.07 : 6,300.21 = 2,774.49 : x
  2. Step 2: Convert to fraction form
    4,566.07/6,300.21 = 2,774.49/x
  3. Step 3: Cross multiply
    4,566.07x = 6,300.21 × 2,774.49
  4. Step 4: Simplify right side
    4,566.07x = 17,479,856.42
  5. Step 5: Solve for x
    x = 17,479,856.42/4,566.07
  6. Step 6: Final answer
    x = 3,828.20

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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.