Home / 9,377.67-14,070.39-4,109.96

Finding the Fourth Proportional to 9,377.67, 14,070.39 and 4,109.96

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Solution

The fourth proportional to 9,377.67, 14,070.39 and 4,109.96 is: 6,166.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.67 : 14,070.39 = 4,109.96 : x
  2. Step 2: Convert to fraction form
    9,377.67/14,070.39 = 4,109.96/x
  3. Step 3: Cross multiply
    9,377.67x = 14,070.39 × 4,109.96
  4. Step 4: Simplify right side
    9,377.67x = 57,828,782.97
  5. Step 5: Solve for x
    x = 57,828,782.97/9,377.67
  6. Step 6: Final answer
    x = 6,166.64

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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.