Home / 29,075.58-43,613.46-8,015.76

Finding the Fourth Proportional to 29,075.58, 43,613.46 and 8,015.76

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Solution

The fourth proportional to 29,075.58, 43,613.46 and 8,015.76 is: 12,023.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,075.58 : 43,613.46 = 8,015.76 : x
  2. Step 2: Convert to fraction form
    29,075.58/43,613.46 = 8,015.76/x
  3. Step 3: Cross multiply
    29,075.58x = 43,613.46 × 8,015.76
  4. Step 4: Simplify right side
    29,075.58x = 349,595,028.13
  5. Step 5: Solve for x
    x = 349,595,028.13/29,075.58
  6. Step 6: Final answer
    x = 12,023.66

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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.