Home / 9,370.32-14,046.60-3,210

Finding the Fourth Proportional to 9,370.32, 14,046.60 and 3,210

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Solution

The fourth proportional to 9,370.32, 14,046.60 and 3,210 is: 4,811.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.32 : 14,046.60 = 3,210 : x
  2. Step 2: Convert to fraction form
    9,370.32/14,046.60 = 3,210/x
  3. Step 3: Cross multiply
    9,370.32x = 14,046.60 × 3,210
  4. Step 4: Simplify right side
    9,370.32x = 45,089,586
  5. Step 5: Solve for x
    x = 45,089,586/9,370.32
  6. Step 6: Final answer
    x = 4,811.96

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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.