Home / 11,075.18-16,607.30-4,832.49

Finding the Fourth Proportional to 11,075.18, 16,607.30 and 4,832.49

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Solution

The fourth proportional to 11,075.18, 16,607.30 and 4,832.49 is: 7,246.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075.18 : 16,607.30 = 4,832.49 : x
  2. Step 2: Convert to fraction form
    11,075.18/16,607.30 = 4,832.49/x
  3. Step 3: Cross multiply
    11,075.18x = 16,607.30 × 4,832.49
  4. Step 4: Simplify right side
    11,075.18x = 80,254,611.18
  5. Step 5: Solve for x
    x = 80,254,611.18/11,075.18
  6. Step 6: Final answer
    x = 7,246.35

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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.