Home / 4,592.60-6,885.03-1,993.58

Finding the Fourth Proportional to 4,592.60, 6,885.03 and 1,993.58

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Solution

The fourth proportional to 4,592.60, 6,885.03 and 1,993.58 is: 2,988.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,592.60 : 6,885.03 = 1,993.58 : x
  2. Step 2: Convert to fraction form
    4,592.60/6,885.03 = 1,993.58/x
  3. Step 3: Cross multiply
    4,592.60x = 6,885.03 × 1,993.58
  4. Step 4: Simplify right side
    4,592.60x = 13,725,858.11
  5. Step 5: Solve for x
    x = 13,725,858.11/4,592.60
  6. Step 6: Final answer
    x = 2,988.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.