Home / 16,862.85-25,244.45-16,141.14

Finding the Fourth Proportional to 16,862.85, 25,244.45 and 16,141.14

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Solution

The fourth proportional to 16,862.85, 25,244.45 and 16,141.14 is: 24,164.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,862.85 : 25,244.45 = 16,141.14 : x
  2. Step 2: Convert to fraction form
    16,862.85/25,244.45 = 16,141.14/x
  3. Step 3: Cross multiply
    16,862.85x = 25,244.45 × 16,141.14
  4. Step 4: Simplify right side
    16,862.85x = 407,474,075.45
  5. Step 5: Solve for x
    x = 407,474,075.45/16,862.85
  6. Step 6: Final answer
    x = 24,164.02

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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.