Home / 10,623.31-14,654.19-6,373.24

Finding the Fourth Proportional to 10,623.31, 14,654.19 and 6,373.24

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Solution

The fourth proportional to 10,623.31, 14,654.19 and 6,373.24 is: 8,791.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,623.31 : 14,654.19 = 6,373.24 : x
  2. Step 2: Convert to fraction form
    10,623.31/14,654.19 = 6,373.24/x
  3. Step 3: Cross multiply
    10,623.31x = 14,654.19 × 6,373.24
  4. Step 4: Simplify right side
    10,623.31x = 93,394,669.88
  5. Step 5: Solve for x
    x = 93,394,669.88/10,623.31
  6. Step 6: Final answer
    x = 8,791.48

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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.