Home / 4,551.40-6,268.26-4,217.32

Finding the Fourth Proportional to 4,551.40, 6,268.26 and 4,217.32

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Solution

The fourth proportional to 4,551.40, 6,268.26 and 4,217.32 is: 5,808.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551.40 : 6,268.26 = 4,217.32 : x
  2. Step 2: Convert to fraction form
    4,551.40/6,268.26 = 4,217.32/x
  3. Step 3: Cross multiply
    4,551.40x = 6,268.26 × 4,217.32
  4. Step 4: Simplify right side
    4,551.40x = 26,435,258.26
  5. Step 5: Solve for x
    x = 26,435,258.26/4,551.40
  6. Step 6: Final answer
    x = 5,808.16

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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.