Home / 9,514.20-13,126.37-5,532.04

Finding the Fourth Proportional to 9,514.20, 13,126.37 and 5,532.04

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Solution

The fourth proportional to 9,514.20, 13,126.37 and 5,532.04 is: 7,632.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,514.20 : 13,126.37 = 5,532.04 : x
  2. Step 2: Convert to fraction form
    9,514.20/13,126.37 = 5,532.04/x
  3. Step 3: Cross multiply
    9,514.20x = 13,126.37 × 5,532.04
  4. Step 4: Simplify right side
    9,514.20x = 72,615,603.89
  5. Step 5: Solve for x
    x = 72,615,603.89/9,514.20
  6. Step 6: Final answer
    x = 7,632.34

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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.