Home / 9,354.33-14,026.80-3,112.14

Finding the Fourth Proportional to 9,354.33, 14,026.80 and 3,112.14

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Solution

The fourth proportional to 9,354.33, 14,026.80 and 3,112.14 is: 4,666.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.33 : 14,026.80 = 3,112.14 : x
  2. Step 2: Convert to fraction form
    9,354.33/14,026.80 = 3,112.14/x
  3. Step 3: Cross multiply
    9,354.33x = 14,026.80 × 3,112.14
  4. Step 4: Simplify right side
    9,354.33x = 43,653,365.35
  5. Step 5: Solve for x
    x = 43,653,365.35/9,354.33
  6. Step 6: Final answer
    x = 4,666.65

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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.