Home / 8,095.36-11,168.76-6,207.52

Finding the Fourth Proportional to 8,095.36, 11,168.76 and 6,207.52

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Solution

The fourth proportional to 8,095.36, 11,168.76 and 6,207.52 is: 8,564.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095.36 : 11,168.76 = 6,207.52 : x
  2. Step 2: Convert to fraction form
    8,095.36/11,168.76 = 6,207.52/x
  3. Step 3: Cross multiply
    8,095.36x = 11,168.76 × 6,207.52
  4. Step 4: Simplify right side
    8,095.36x = 69,330,301.08
  5. Step 5: Solve for x
    x = 69,330,301.08/8,095.36
  6. Step 6: Final answer
    x = 8,564.20

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1.5x scale

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.