Home / 14,457.22-19,944.92-9,733.30

Finding the Fourth Proportional to 14,457.22, 19,944.92 and 9,733.30

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Solution

The fourth proportional to 14,457.22, 19,944.92 and 9,733.30 is: 13,427.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,457.22 : 19,944.92 = 9,733.30 : x
  2. Step 2: Convert to fraction form
    14,457.22/19,944.92 = 9,733.30/x
  3. Step 3: Cross multiply
    14,457.22x = 19,944.92 × 9,733.30
  4. Step 4: Simplify right side
    14,457.22x = 194,129,864.31
  5. Step 5: Solve for x
    x = 194,129,864.31/14,457.22
  6. Step 6: Final answer
    x = 13,427.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.