Home / 14,940.83-22,407.66-4,408.00

Finding the Fourth Proportional to 14,940.83, 22,407.66 and 4,408.00

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Solution

The fourth proportional to 14,940.83, 22,407.66 and 4,408.00 is: 6,610.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,940.83 : 22,407.66 = 4,408.00 : x
  2. Step 2: Convert to fraction form
    14,940.83/22,407.66 = 4,408.00/x
  3. Step 3: Cross multiply
    14,940.83x = 22,407.66 × 4,408.00
  4. Step 4: Simplify right side
    14,940.83x = 98,772,909.26
  5. Step 5: Solve for x
    x = 98,772,909.26/14,940.83
  6. Step 6: Final answer
    x = 6,610.94

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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.