Home / 4,561.70-6,296.33-2,972.70

Finding the Fourth Proportional to 4,561.70, 6,296.33 and 2,972.70

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Solution

The fourth proportional to 4,561.70, 6,296.33 and 2,972.70 is: 4,103.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561.70 : 6,296.33 = 2,972.70 : x
  2. Step 2: Convert to fraction form
    4,561.70/6,296.33 = 2,972.70/x
  3. Step 3: Cross multiply
    4,561.70x = 6,296.33 × 2,972.70
  4. Step 4: Simplify right side
    4,561.70x = 18,717,085.33
  5. Step 5: Solve for x
    x = 18,717,085.33/4,561.70
  6. Step 6: Final answer
    x = 4,103.10

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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.