Home / 9,301.19-13,947.75-3,376.11

Finding the Fourth Proportional to 9,301.19, 13,947.75 and 3,376.11

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Solution

The fourth proportional to 9,301.19, 13,947.75 and 3,376.11 is: 5,062.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301.19 : 13,947.75 = 3,376.11 : x
  2. Step 2: Convert to fraction form
    9,301.19/13,947.75 = 3,376.11/x
  3. Step 3: Cross multiply
    9,301.19x = 13,947.75 × 3,376.11
  4. Step 4: Simplify right side
    9,301.19x = 47,089,082.99
  5. Step 5: Solve for x
    x = 47,089,082.99/9,301.19
  6. Step 6: Final answer
    x = 5,062.69

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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.