Home / 4,972.88-6,852.27-3,555.41

Finding the Fourth Proportional to 4,972.88, 6,852.27 and 3,555.41

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Solution

The fourth proportional to 4,972.88, 6,852.27 and 3,555.41 is: 4,899.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972.88 : 6,852.27 = 3,555.41 : x
  2. Step 2: Convert to fraction form
    4,972.88/6,852.27 = 3,555.41/x
  3. Step 3: Cross multiply
    4,972.88x = 6,852.27 × 3,555.41
  4. Step 4: Simplify right side
    4,972.88x = 24,362,595.02
  5. Step 5: Solve for x
    x = 24,362,595.02/4,972.88
  6. Step 6: Final answer
    x = 4,899.10

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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.