Home / 5,886.84-8,830.46-1,885.03

Finding the Fourth Proportional to 5,886.84, 8,830.46 and 1,885.03

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Solution

The fourth proportional to 5,886.84, 8,830.46 and 1,885.03 is: 2,827.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,886.84 : 8,830.46 = 1,885.03 : x
  2. Step 2: Convert to fraction form
    5,886.84/8,830.46 = 1,885.03/x
  3. Step 3: Cross multiply
    5,886.84x = 8,830.46 × 1,885.03
  4. Step 4: Simplify right side
    5,886.84x = 16,645,682.01
  5. Step 5: Solve for x
    x = 16,645,682.01/5,886.84
  6. Step 6: Final answer
    x = 2,827.61

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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.