Home / 40,622.98-60,934.38-11,045.11

Finding the Fourth Proportional to 40,622.98, 60,934.38 and 11,045.11

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Solution

The fourth proportional to 40,622.98, 60,934.38 and 11,045.11 is: 16,567.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,622.98 : 60,934.38 = 11,045.11 : x
  2. Step 2: Convert to fraction form
    40,622.98/60,934.38 = 11,045.11/x
  3. Step 3: Cross multiply
    40,622.98x = 60,934.38 × 11,045.11
  4. Step 4: Simplify right side
    40,622.98x = 673,026,929.88
  5. Step 5: Solve for x
    x = 673,026,929.88/40,622.98
  6. Step 6: Final answer
    x = 16,567.64

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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.