Home / 34,771.19-52,151.27-11,075.66

Finding the Fourth Proportional to 34,771.19, 52,151.27 and 11,075.66

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Solution

The fourth proportional to 34,771.19, 52,151.27 and 11,075.66 is: 16,611.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,771.19 : 52,151.27 = 11,075.66 : x
  2. Step 2: Convert to fraction form
    34,771.19/52,151.27 = 11,075.66/x
  3. Step 3: Cross multiply
    34,771.19x = 52,151.27 × 11,075.66
  4. Step 4: Simplify right side
    34,771.19x = 577,609,418.95
  5. Step 5: Solve for x
    x = 577,609,418.95/34,771.19
  6. Step 6: Final answer
    x = 16,611.73

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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.