Home / 4,270.79-5,893.56-2,503.58

Finding the Fourth Proportional to 4,270.79, 5,893.56 and 2,503.58

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Solution

The fourth proportional to 4,270.79, 5,893.56 and 2,503.58 is: 3,454.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270.79 : 5,893.56 = 2,503.58 : x
  2. Step 2: Convert to fraction form
    4,270.79/5,893.56 = 2,503.58/x
  3. Step 3: Cross multiply
    4,270.79x = 5,893.56 × 2,503.58
  4. Step 4: Simplify right side
    4,270.79x = 14,754,969.48
  5. Step 5: Solve for x
    x = 14,754,969.48/4,270.79
  6. Step 6: Final answer
    x = 3,454.86

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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.