Home / 4,533.18-6,255.03-2,851.65

Finding the Fourth Proportional to 4,533.18, 6,255.03 and 2,851.65

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Solution

The fourth proportional to 4,533.18, 6,255.03 and 2,851.65 is: 3,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533.18 : 6,255.03 = 2,851.65 : x
  2. Step 2: Convert to fraction form
    4,533.18/6,255.03 = 2,851.65/x
  3. Step 3: Cross multiply
    4,533.18x = 6,255.03 × 2,851.65
  4. Step 4: Simplify right side
    4,533.18x = 17,837,156.30
  5. Step 5: Solve for x
    x = 17,837,156.30/4,533.18
  6. Step 6: Final answer
    x = 3,934.80

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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.