Home / 16,502.36-22,773.84-11,797.88

Finding the Fourth Proportional to 16,502.36, 22,773.84 and 11,797.88

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Solution

The fourth proportional to 16,502.36, 22,773.84 and 11,797.88 is: 16,281.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,502.36 : 22,773.84 = 11,797.88 : x
  2. Step 2: Convert to fraction form
    16,502.36/22,773.84 = 11,797.88/x
  3. Step 3: Cross multiply
    16,502.36x = 22,773.84 × 11,797.88
  4. Step 4: Simplify right side
    16,502.36x = 268,683,031.46
  5. Step 5: Solve for x
    x = 268,683,031.46/16,502.36
  6. Step 6: Final answer
    x = 16,281.49

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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.