Home / 2,466.43-3,404.60-1,534.75

Finding the Fourth Proportional to 2,466.43, 3,404.60 and 1,534.75

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Solution

The fourth proportional to 2,466.43, 3,404.60 and 1,534.75 is: 2,118.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466.43 : 3,404.60 = 1,534.75 : x
  2. Step 2: Convert to fraction form
    2,466.43/3,404.60 = 1,534.75/x
  3. Step 3: Cross multiply
    2,466.43x = 3,404.60 × 1,534.75
  4. Step 4: Simplify right side
    2,466.43x = 5,225,209.85
  5. Step 5: Solve for x
    x = 5,225,209.85/2,466.43
  6. Step 6: Final answer
    x = 2,118.53

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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.