Home / 27,260.56-40,899.48-9,730

Finding the Fourth Proportional to 27,260.56, 40,899.48 and 9,730

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Solution

The fourth proportional to 27,260.56, 40,899.48 and 9,730 is: 14,598.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,260.56 : 40,899.48 = 9,730 : x
  2. Step 2: Convert to fraction form
    27,260.56/40,899.48 = 9,730/x
  3. Step 3: Cross multiply
    27,260.56x = 40,899.48 × 9,730
  4. Step 4: Simplify right side
    27,260.56x = 397,951,940.40
  5. Step 5: Solve for x
    x = 397,951,940.40/27,260.56
  6. Step 6: Final answer
    x = 14,598.08

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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.