Home / 9,374.15-14,065.80-4,108.43

Finding the Fourth Proportional to 9,374.15, 14,065.80 and 4,108.43

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Solution

The fourth proportional to 9,374.15, 14,065.80 and 4,108.43 is: 6,164.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,374.15 : 14,065.80 = 4,108.43 : x
  2. Step 2: Convert to fraction form
    9,374.15/14,065.80 = 4,108.43/x
  3. Step 3: Cross multiply
    9,374.15x = 14,065.80 × 4,108.43
  4. Step 4: Simplify right side
    9,374.15x = 57,788,354.69
  5. Step 5: Solve for x
    x = 57,788,354.69/9,374.15
  6. Step 6: Final answer
    x = 6,164.65

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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.