Home / 14,763.09-22,137.32-4,899.02

Finding the Fourth Proportional to 14,763.09, 22,137.32 and 4,899.02

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Solution

The fourth proportional to 14,763.09, 22,137.32 and 4,899.02 is: 7,346.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763.09 : 22,137.32 = 4,899.02 : x
  2. Step 2: Convert to fraction form
    14,763.09/22,137.32 = 4,899.02/x
  3. Step 3: Cross multiply
    14,763.09x = 22,137.32 × 4,899.02
  4. Step 4: Simplify right side
    14,763.09x = 108,451,038.24
  5. Step 5: Solve for x
    x = 108,451,038.24/14,763.09
  6. Step 6: Final answer
    x = 7,346.09

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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.