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Finding the Fourth Proportional to 14,710.53, 22,053.39 and 6,384.27

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Solution

The fourth proportional to 14,710.53, 22,053.39 and 6,384.27 is: 9,571.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,710.53 : 22,053.39 = 6,384.27 : x
  2. Step 2: Convert to fraction form
    14,710.53/22,053.39 = 6,384.27/x
  3. Step 3: Cross multiply
    14,710.53x = 22,053.39 × 6,384.27
  4. Step 4: Simplify right side
    14,710.53x = 140,794,796.18
  5. Step 5: Solve for x
    x = 140,794,796.18/14,710.53
  6. Step 6: Final answer
    x = 9,571.02

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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.