Home / 4,701.29-6,485.21-2,996.63

Finding the Fourth Proportional to 4,701.29, 6,485.21 and 2,996.63

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Solution

The fourth proportional to 4,701.29, 6,485.21 and 2,996.63 is: 4,133.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.29 : 6,485.21 = 2,996.63 : x
  2. Step 2: Convert to fraction form
    4,701.29/6,485.21 = 2,996.63/x
  3. Step 3: Cross multiply
    4,701.29x = 6,485.21 × 2,996.63
  4. Step 4: Simplify right side
    4,701.29x = 19,433,787.31
  5. Step 5: Solve for x
    x = 19,433,787.31/4,701.29
  6. Step 6: Final answer
    x = 4,133.71

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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.