Home / 4,298.66-6,477.27-3,535.75

Finding the Fourth Proportional to 4,298.66, 6,477.27 and 3,535.75

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Solution

The fourth proportional to 4,298.66, 6,477.27 and 3,535.75 is: 5,327.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298.66 : 6,477.27 = 3,535.75 : x
  2. Step 2: Convert to fraction form
    4,298.66/6,477.27 = 3,535.75/x
  3. Step 3: Cross multiply
    4,298.66x = 6,477.27 × 3,535.75
  4. Step 4: Simplify right side
    4,298.66x = 22,902,007.40
  5. Step 5: Solve for x
    x = 22,902,007.40/4,298.66
  6. Step 6: Final answer
    x = 5,327.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.