Home / 11,632.19-17,369.48-9,233.35

Finding the Fourth Proportional to 11,632.19, 17,369.48 and 9,233.35

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Solution

The fourth proportional to 11,632.19, 17,369.48 and 9,233.35 is: 13,787.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,632.19 : 17,369.48 = 9,233.35 : x
  2. Step 2: Convert to fraction form
    11,632.19/17,369.48 = 9,233.35/x
  3. Step 3: Cross multiply
    11,632.19x = 17,369.48 × 9,233.35
  4. Step 4: Simplify right side
    11,632.19x = 160,378,488.16
  5. Step 5: Solve for x
    x = 160,378,488.16/11,632.19
  6. Step 6: Final answer
    x = 13,787.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.