Home / 4,701.94-6,488.60-2,577.46

Finding the Fourth Proportional to 4,701.94, 6,488.60 and 2,577.46

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Solution

The fourth proportional to 4,701.94, 6,488.60 and 2,577.46 is: 3,556.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.94 : 6,488.60 = 2,577.46 : x
  2. Step 2: Convert to fraction form
    4,701.94/6,488.60 = 2,577.46/x
  3. Step 3: Cross multiply
    4,701.94x = 6,488.60 × 2,577.46
  4. Step 4: Simplify right side
    4,701.94x = 16,724,106.96
  5. Step 5: Solve for x
    x = 16,724,106.96/4,701.94
  6. Step 6: Final answer
    x = 3,556.85

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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.