Home / 9,233.19-13,851.81-3,390.26

Finding the Fourth Proportional to 9,233.19, 13,851.81 and 3,390.26

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Solution

The fourth proportional to 9,233.19, 13,851.81 and 3,390.26 is: 5,086.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233.19 : 13,851.81 = 3,390.26 : x
  2. Step 2: Convert to fraction form
    9,233.19/13,851.81 = 3,390.26/x
  3. Step 3: Cross multiply
    9,233.19x = 13,851.81 × 3,390.26
  4. Step 4: Simplify right side
    9,233.19x = 46,961,168.11
  5. Step 5: Solve for x
    x = 46,961,168.11/9,233.19
  6. Step 6: Final answer
    x = 5,086.13

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1.5x scale

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.