Home / 5,801.28-8,705.97-2,516.64

Finding the Fourth Proportional to 5,801.28, 8,705.97 and 2,516.64

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Solution

The fourth proportional to 5,801.28, 8,705.97 and 2,516.64 is: 3,776.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.28 : 8,705.97 = 2,516.64 : x
  2. Step 2: Convert to fraction form
    5,801.28/8,705.97 = 2,516.64/x
  3. Step 3: Cross multiply
    5,801.28x = 8,705.97 × 2,516.64
  4. Step 4: Simplify right side
    5,801.28x = 21,909,792.34
  5. Step 5: Solve for x
    x = 21,909,792.34/5,801.28
  6. Step 6: Final answer
    x = 3,776.72

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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.