Home / 51,546.30-77,331.60-16,486.26

Finding the Fourth Proportional to 51,546.30, 77,331.60 and 16,486.26

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Solution

The fourth proportional to 51,546.30, 77,331.60 and 16,486.26 is: 24,733.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,546.30 : 77,331.60 = 16,486.26 : x
  2. Step 2: Convert to fraction form
    51,546.30/77,331.60 = 16,486.26/x
  3. Step 3: Cross multiply
    51,546.30x = 77,331.60 × 16,486.26
  4. Step 4: Simplify right side
    51,546.30x = 1,274,908,863.82
  5. Step 5: Solve for x
    x = 1,274,908,863.82/51,546.30
  6. Step 6: Final answer
    x = 24,733.28

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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.