Home / 7,007.06-9,668.69-4,023.02

Finding the Fourth Proportional to 7,007.06, 9,668.69 and 4,023.02

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Solution

The fourth proportional to 7,007.06, 9,668.69 and 4,023.02 is: 5,551.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007.06 : 9,668.69 = 4,023.02 : x
  2. Step 2: Convert to fraction form
    7,007.06/9,668.69 = 4,023.02/x
  3. Step 3: Cross multiply
    7,007.06x = 9,668.69 × 4,023.02
  4. Step 4: Simplify right side
    7,007.06x = 38,897,333.24
  5. Step 5: Solve for x
    x = 38,897,333.24/7,007.06
  6. Step 6: Final answer
    x = 5,551.16

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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.