Home / 8,848.64-13,271.04-3,150.38

Finding the Fourth Proportional to 8,848.64, 13,271.04 and 3,150.38

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Solution

The fourth proportional to 8,848.64, 13,271.04 and 3,150.38 is: 4,724.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848.64 : 13,271.04 = 3,150.38 : x
  2. Step 2: Convert to fraction form
    8,848.64/13,271.04 = 3,150.38/x
  3. Step 3: Cross multiply
    8,848.64x = 13,271.04 × 3,150.38
  4. Step 4: Simplify right side
    8,848.64x = 41,808,819.00
  5. Step 5: Solve for x
    x = 41,808,819.00/8,848.64
  6. Step 6: Final answer
    x = 4,724.89

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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.