Home / 9,370.57-14,053.78-2,705.62

Finding the Fourth Proportional to 9,370.57, 14,053.78 and 2,705.62

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Solution

The fourth proportional to 9,370.57, 14,053.78 and 2,705.62 is: 4,057.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.57 : 14,053.78 = 2,705.62 : x
  2. Step 2: Convert to fraction form
    9,370.57/14,053.78 = 2,705.62/x
  3. Step 3: Cross multiply
    9,370.57x = 14,053.78 × 2,705.62
  4. Step 4: Simplify right side
    9,370.57x = 38,024,104.45
  5. Step 5: Solve for x
    x = 38,024,104.45/9,370.57
  6. Step 6: Final answer
    x = 4,057.82

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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.