Home / 9,348.26-12,901.29-5,369.54

Finding the Fourth Proportional to 9,348.26, 12,901.29 and 5,369.54

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Solution

The fourth proportional to 9,348.26, 12,901.29 and 5,369.54 is: 7,410.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.26 : 12,901.29 = 5,369.54 : x
  2. Step 2: Convert to fraction form
    9,348.26/12,901.29 = 5,369.54/x
  3. Step 3: Cross multiply
    9,348.26x = 12,901.29 × 5,369.54
  4. Step 4: Simplify right side
    9,348.26x = 69,273,992.71
  5. Step 5: Solve for x
    x = 69,273,992.71/9,348.26
  6. Step 6: Final answer
    x = 7,410.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.