Home / 9,377.14-14,069.60-4,109.44

Finding the Fourth Proportional to 9,377.14, 14,069.60 and 4,109.44

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Solution

The fourth proportional to 9,377.14, 14,069.60 and 4,109.44 is: 6,165.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.14 : 14,069.60 = 4,109.44 : x
  2. Step 2: Convert to fraction form
    9,377.14/14,069.60 = 4,109.44/x
  3. Step 3: Cross multiply
    9,377.14x = 14,069.60 × 4,109.44
  4. Step 4: Simplify right side
    9,377.14x = 57,818,177.02
  5. Step 5: Solve for x
    x = 57,818,177.02/9,377.14
  6. Step 6: Final answer
    x = 6,165.86

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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.