Home / 16,225.92-24,300-14,476.32

Finding the Fourth Proportional to 16,225.92, 24,300 and 14,476.32

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Solution

The fourth proportional to 16,225.92, 24,300 and 14,476.32 is: 21,679.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,225.92 : 24,300 = 14,476.32 : x
  2. Step 2: Convert to fraction form
    16,225.92/24,300 = 14,476.32/x
  3. Step 3: Cross multiply
    16,225.92x = 24,300 × 14,476.32
  4. Step 4: Simplify right side
    16,225.92x = 351,774,576
  5. Step 5: Solve for x
    x = 351,774,576/16,225.92
  6. Step 6: Final answer
    x = 21,679.79

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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.