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Finding the Fourth Proportional to 8,095, 11,165.48 and 4,952.74

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Solution

The fourth proportional to 8,095, 11,165.48 and 4,952.74 is: 6,831.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095 : 11,165.48 = 4,952.74 : x
  2. Step 2: Convert to fraction form
    8,095/11,165.48 = 4,952.74/x
  3. Step 3: Cross multiply
    8,095x = 11,165.48 × 4,952.74
  4. Step 4: Simplify right side
    8,095x = 55,299,719.42
  5. Step 5: Solve for x
    x = 55,299,719.42/8,095
  6. Step 6: Final answer
    x = 6,831.34

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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.