Home / 51,546.04-77,317.62-16,487.80

Finding the Fourth Proportional to 51,546.04, 77,317.62 and 16,487.80

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Solution

The fourth proportional to 51,546.04, 77,317.62 and 16,487.80 is: 24,731.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,546.04 : 77,317.62 = 16,487.80 : x
  2. Step 2: Convert to fraction form
    51,546.04/77,317.62 = 16,487.80/x
  3. Step 3: Cross multiply
    51,546.04x = 77,317.62 × 16,487.80
  4. Step 4: Simplify right side
    51,546.04x = 1,274,797,455.04
  5. Step 5: Solve for x
    x = 1,274,797,455.04/51,546.04
  6. Step 6: Final answer
    x = 24,731.24

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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.