Home / 9,374.49-14,062.84-3,135.33

Finding the Fourth Proportional to 9,374.49, 14,062.84 and 3,135.33

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Solution

The fourth proportional to 9,374.49, 14,062.84 and 3,135.33 is: 4,703.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,374.49 : 14,062.84 = 3,135.33 : x
  2. Step 2: Convert to fraction form
    9,374.49/14,062.84 = 3,135.33/x
  3. Step 3: Cross multiply
    9,374.49x = 14,062.84 × 3,135.33
  4. Step 4: Simplify right side
    9,374.49x = 44,091,636.30
  5. Step 5: Solve for x
    x = 44,091,636.30/9,374.49
  6. Step 6: Final answer
    x = 4,703.36

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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.