Home / 7,463.02-11,190.18-3,075.22

Finding the Fourth Proportional to 7,463.02, 11,190.18 and 3,075.22

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Solution

The fourth proportional to 7,463.02, 11,190.18 and 3,075.22 is: 4,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463.02 : 11,190.18 = 3,075.22 : x
  2. Step 2: Convert to fraction form
    7,463.02/11,190.18 = 3,075.22/x
  3. Step 3: Cross multiply
    7,463.02x = 11,190.18 × 3,075.22
  4. Step 4: Simplify right side
    7,463.02x = 34,412,265.34
  5. Step 5: Solve for x
    x = 34,412,265.34/7,463.02
  6. Step 6: Final answer
    x = 4,611.04

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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.