Home / 6,904.23-10,354.60-1,973.89

Finding the Fourth Proportional to 6,904.23, 10,354.60 and 1,973.89

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Solution

The fourth proportional to 6,904.23, 10,354.60 and 1,973.89 is: 2,960.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.23 : 10,354.60 = 1,973.89 : x
  2. Step 2: Convert to fraction form
    6,904.23/10,354.60 = 1,973.89/x
  3. Step 3: Cross multiply
    6,904.23x = 10,354.60 × 1,973.89
  4. Step 4: Simplify right side
    6,904.23x = 20,438,841.39
  5. Step 5: Solve for x
    x = 20,438,841.39/6,904.23
  6. Step 6: Final answer
    x = 2,960.34

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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.