Home / 41,011.40-61,520.13-14,716.37

Finding the Fourth Proportional to 41,011.40, 61,520.13 and 14,716.37

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Solution

The fourth proportional to 41,011.40, 61,520.13 and 14,716.37 is: 22,075.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,011.40 : 61,520.13 = 14,716.37 : x
  2. Step 2: Convert to fraction form
    41,011.40/61,520.13 = 14,716.37/x
  3. Step 3: Cross multiply
    41,011.40x = 61,520.13 × 14,716.37
  4. Step 4: Simplify right side
    41,011.40x = 905,352,995.53
  5. Step 5: Solve for x
    x = 905,352,995.53/41,011.40
  6. Step 6: Final answer
    x = 22,075.64

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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.