Home / 16,804.98-23,179.08-14,562.90

Finding the Fourth Proportional to 16,804.98, 23,179.08 and 14,562.90

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Solution

The fourth proportional to 16,804.98, 23,179.08 and 14,562.90 is: 20,086.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,804.98 : 23,179.08 = 14,562.90 : x
  2. Step 2: Convert to fraction form
    16,804.98/23,179.08 = 14,562.90/x
  3. Step 3: Cross multiply
    16,804.98x = 23,179.08 × 14,562.90
  4. Step 4: Simplify right side
    16,804.98x = 337,554,624.13
  5. Step 5: Solve for x
    x = 337,554,624.13/16,804.98
  6. Step 6: Final answer
    x = 20,086.58

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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.