Home / 16,075.26-22,191.54-10,706.62

Finding the Fourth Proportional to 16,075.26, 22,191.54 and 10,706.62

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Solution

The fourth proportional to 16,075.26, 22,191.54 and 10,706.62 is: 14,780.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,075.26 : 22,191.54 = 10,706.62 : x
  2. Step 2: Convert to fraction form
    16,075.26/22,191.54 = 10,706.62/x
  3. Step 3: Cross multiply
    16,075.26x = 22,191.54 × 10,706.62
  4. Step 4: Simplify right side
    16,075.26x = 237,596,385.99
  5. Step 5: Solve for x
    x = 237,596,385.99/16,075.26
  6. Step 6: Final answer
    x = 14,780.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.