Home / 14,192.54-21,282.41-4,333.02

Finding the Fourth Proportional to 14,192.54, 21,282.41 and 4,333.02

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Solution

The fourth proportional to 14,192.54, 21,282.41 and 4,333.02 is: 6,497.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,192.54 : 21,282.41 = 4,333.02 : x
  2. Step 2: Convert to fraction form
    14,192.54/21,282.41 = 4,333.02/x
  3. Step 3: Cross multiply
    14,192.54x = 21,282.41 × 4,333.02
  4. Step 4: Simplify right side
    14,192.54x = 92,217,108.18
  5. Step 5: Solve for x
    x = 92,217,108.18/14,192.54
  6. Step 6: Final answer
    x = 6,497.58

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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.