Home / 9,447.06-13,023.29-6,255.01

Finding the Fourth Proportional to 9,447.06, 13,023.29 and 6,255.01

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Solution

The fourth proportional to 9,447.06, 13,023.29 and 6,255.01 is: 8,622.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447.06 : 13,023.29 = 6,255.01 : x
  2. Step 2: Convert to fraction form
    9,447.06/13,023.29 = 6,255.01/x
  3. Step 3: Cross multiply
    9,447.06x = 13,023.29 × 6,255.01
  4. Step 4: Simplify right side
    9,447.06x = 81,460,792.26
  5. Step 5: Solve for x
    x = 81,460,792.26/9,447.06
  6. Step 6: Final answer
    x = 8,622.87

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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.