Home / 16,878.48-23,289.84-10,592.88

Finding the Fourth Proportional to 16,878.48, 23,289.84 and 10,592.88

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Solution

The fourth proportional to 16,878.48, 23,289.84 and 10,592.88 is: 14,616.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,878.48 : 23,289.84 = 10,592.88 : x
  2. Step 2: Convert to fraction form
    16,878.48/23,289.84 = 10,592.88/x
  3. Step 3: Cross multiply
    16,878.48x = 23,289.84 × 10,592.88
  4. Step 4: Simplify right side
    16,878.48x = 246,706,480.34
  5. Step 5: Solve for x
    x = 246,706,480.34/16,878.48
  6. Step 6: Final answer
    x = 14,616.63

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1.5x scale

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.