Home / 9,299.72-13,948.35-4,104.38

Finding the Fourth Proportional to 9,299.72, 13,948.35 and 4,104.38

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Solution

The fourth proportional to 9,299.72, 13,948.35 and 4,104.38 is: 6,156.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299.72 : 13,948.35 = 4,104.38 : x
  2. Step 2: Convert to fraction form
    9,299.72/13,948.35 = 4,104.38/x
  3. Step 3: Cross multiply
    9,299.72x = 13,948.35 × 4,104.38
  4. Step 4: Simplify right side
    9,299.72x = 57,249,259.03
  5. Step 5: Solve for x
    x = 57,249,259.03/9,299.72
  6. Step 6: Final answer
    x = 6,156.02

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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.