Home / 9,394.28-14,096.60-3,851.52

Finding the Fourth Proportional to 9,394.28, 14,096.60 and 3,851.52

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Solution

The fourth proportional to 9,394.28, 14,096.60 and 3,851.52 is: 5,779.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394.28 : 14,096.60 = 3,851.52 : x
  2. Step 2: Convert to fraction form
    9,394.28/14,096.60 = 3,851.52/x
  3. Step 3: Cross multiply
    9,394.28x = 14,096.60 × 3,851.52
  4. Step 4: Simplify right side
    9,394.28x = 54,293,279.16
  5. Step 5: Solve for x
    x = 54,293,279.16/9,394.28
  6. Step 6: Final answer
    x = 5,779.40

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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.