Home / 8,576.73-11,830.59-5,886.72

Finding the Fourth Proportional to 8,576.73, 11,830.59 and 5,886.72

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Solution

The fourth proportional to 8,576.73, 11,830.59 and 5,886.72 is: 8,120.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,576.73 : 11,830.59 = 5,886.72 : x
  2. Step 2: Convert to fraction form
    8,576.73/11,830.59 = 5,886.72/x
  3. Step 3: Cross multiply
    8,576.73x = 11,830.59 × 5,886.72
  4. Step 4: Simplify right side
    8,576.73x = 69,643,370.76
  5. Step 5: Solve for x
    x = 69,643,370.76/8,576.73
  6. Step 6: Final answer
    x = 8,120.04

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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.