Home / 29,504.44-40,715.60-16,075.64

Finding the Fourth Proportional to 29,504.44, 40,715.60 and 16,075.64

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Solution

The fourth proportional to 29,504.44, 40,715.60 and 16,075.64 is: 22,184.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,504.44 : 40,715.60 = 16,075.64 : x
  2. Step 2: Convert to fraction form
    29,504.44/40,715.60 = 16,075.64/x
  3. Step 3: Cross multiply
    29,504.44x = 40,715.60 × 16,075.64
  4. Step 4: Simplify right side
    29,504.44x = 654,529,327.98
  5. Step 5: Solve for x
    x = 654,529,327.98/29,504.44
  6. Step 6: Final answer
    x = 22,184.10

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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.