Home / 9,314.03-13,973.01-2,739.67

Finding the Fourth Proportional to 9,314.03, 13,973.01 and 2,739.67

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Solution

The fourth proportional to 9,314.03, 13,973.01 and 2,739.67 is: 4,110.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,314.03 : 13,973.01 = 2,739.67 : x
  2. Step 2: Convert to fraction form
    9,314.03/13,973.01 = 2,739.67/x
  3. Step 3: Cross multiply
    9,314.03x = 13,973.01 × 2,739.67
  4. Step 4: Simplify right side
    9,314.03x = 38,281,391.10
  5. Step 5: Solve for x
    x = 38,281,391.10/9,314.03
  6. Step 6: Final answer
    x = 4,110.08

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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.