Home / 4,291.00-6,435.13-2,210.73

Finding the Fourth Proportional to 4,291.00, 6,435.13 and 2,210.73

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Solution

The fourth proportional to 4,291.00, 6,435.13 and 2,210.73 is: 3,315.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291.00 : 6,435.13 = 2,210.73 : x
  2. Step 2: Convert to fraction form
    4,291.00/6,435.13 = 2,210.73/x
  3. Step 3: Cross multiply
    4,291.00x = 6,435.13 × 2,210.73
  4. Step 4: Simplify right side
    4,291.00x = 14,226,291.72
  5. Step 5: Solve for x
    x = 14,226,291.72/4,291.00
  6. Step 6: Final answer
    x = 3,315.38

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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.