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Finding the Fourth Proportional to 9,075.49, 12,525.47 and 5,096.87

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Solution

The fourth proportional to 9,075.49, 12,525.47 and 5,096.87 is: 7,034.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.49 : 12,525.47 = 5,096.87 : x
  2. Step 2: Convert to fraction form
    9,075.49/12,525.47 = 5,096.87/x
  3. Step 3: Cross multiply
    9,075.49x = 12,525.47 × 5,096.87
  4. Step 4: Simplify right side
    9,075.49x = 63,840,692.28
  5. Step 5: Solve for x
    x = 63,840,692.28/9,075.49
  6. Step 6: Final answer
    x = 7,034.41

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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.