Home / 16,941.54-25,412.34-7,075.44

Finding the Fourth Proportional to 16,941.54, 25,412.34 and 7,075.44

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Solution

The fourth proportional to 16,941.54, 25,412.34 and 7,075.44 is: 10,613.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,941.54 : 25,412.34 = 7,075.44 : x
  2. Step 2: Convert to fraction form
    16,941.54/25,412.34 = 7,075.44/x
  3. Step 3: Cross multiply
    16,941.54x = 25,412.34 × 7,075.44
  4. Step 4: Simplify right side
    16,941.54x = 179,803,486.93
  5. Step 5: Solve for x
    x = 179,803,486.93/16,941.54
  6. Step 6: Final answer
    x = 10,613.17

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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.