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Finding the Fourth Proportional to 7,395.04, 11,096.64 and 5,754.88

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Solution

The fourth proportional to 7,395.04, 11,096.64 and 5,754.88 is: 8,635.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.04 : 11,096.64 = 5,754.88 : x
  2. Step 2: Convert to fraction form
    7,395.04/11,096.64 = 5,754.88/x
  3. Step 3: Cross multiply
    7,395.04x = 11,096.64 × 5,754.88
  4. Step 4: Simplify right side
    7,395.04x = 63,859,831.60
  5. Step 5: Solve for x
    x = 63,859,831.60/7,395.04
  6. Step 6: Final answer
    x = 8,635.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.