Home / 4,296.12-6,447.15-1,699.26

Finding the Fourth Proportional to 4,296.12, 6,447.15 and 1,699.26

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Solution

The fourth proportional to 4,296.12, 6,447.15 and 1,699.26 is: 2,550.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.12 : 6,447.15 = 1,699.26 : x
  2. Step 2: Convert to fraction form
    4,296.12/6,447.15 = 1,699.26/x
  3. Step 3: Cross multiply
    4,296.12x = 6,447.15 × 1,699.26
  4. Step 4: Simplify right side
    4,296.12x = 10,955,384.11
  5. Step 5: Solve for x
    x = 10,955,384.11/4,296.12
  6. Step 6: Final answer
    x = 2,550.06

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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.