Home / 11,045.04-16,567.02-4,119

Finding the Fourth Proportional to 11,045.04, 16,567.02 and 4,119

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Solution

The fourth proportional to 11,045.04, 16,567.02 and 4,119 is: 6,178.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045.04 : 16,567.02 = 4,119 : x
  2. Step 2: Convert to fraction form
    11,045.04/16,567.02 = 4,119/x
  3. Step 3: Cross multiply
    11,045.04x = 16,567.02 × 4,119
  4. Step 4: Simplify right side
    11,045.04x = 68,239,555.38
  5. Step 5: Solve for x
    x = 68,239,555.38/11,045.04
  6. Step 6: Final answer
    x = 6,178.30

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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.