Home / 4,551.90-6,268.95-4,217.82

Finding the Fourth Proportional to 4,551.90, 6,268.95 and 4,217.82

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Solution

The fourth proportional to 4,551.90, 6,268.95 and 4,217.82 is: 5,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551.90 : 6,268.95 = 4,217.82 : x
  2. Step 2: Convert to fraction form
    4,551.90/6,268.95 = 4,217.82/x
  3. Step 3: Cross multiply
    4,551.90x = 6,268.95 × 4,217.82
  4. Step 4: Simplify right side
    4,551.90x = 26,441,302.69
  5. Step 5: Solve for x
    x = 26,441,302.69/4,551.90
  6. Step 6: Final answer
    x = 5,808.85

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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.