Home / 51,110.76-76,666.84-16,050.44

Finding the Fourth Proportional to 51,110.76, 76,666.84 and 16,050.44

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Solution

The fourth proportional to 51,110.76, 76,666.84 and 16,050.44 is: 24,075.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,110.76 : 76,666.84 = 16,050.44 : x
  2. Step 2: Convert to fraction form
    51,110.76/76,666.84 = 16,050.44/x
  3. Step 3: Cross multiply
    51,110.76x = 76,666.84 × 16,050.44
  4. Step 4: Simplify right side
    51,110.76x = 1,230,536,515.41
  5. Step 5: Solve for x
    x = 1,230,536,515.41/51,110.76
  6. Step 6: Final answer
    x = 24,075.88

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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.