Home / 4,589.58-6,885.66-1,957.23

Finding the Fourth Proportional to 4,589.58, 6,885.66 and 1,957.23

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Solution

The fourth proportional to 4,589.58, 6,885.66 and 1,957.23 is: 2,936.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589.58 : 6,885.66 = 1,957.23 : x
  2. Step 2: Convert to fraction form
    4,589.58/6,885.66 = 1,957.23/x
  3. Step 3: Cross multiply
    4,589.58x = 6,885.66 × 1,957.23
  4. Step 4: Simplify right side
    4,589.58x = 13,476,820.32
  5. Step 5: Solve for x
    x = 13,476,820.32/4,589.58
  6. Step 6: Final answer
    x = 2,936.40

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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.