Home / 26,576.48-39,867.96-11,005.04

Finding the Fourth Proportional to 26,576.48, 39,867.96 and 11,005.04

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Solution

The fourth proportional to 26,576.48, 39,867.96 and 11,005.04 is: 16,508.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,576.48 : 39,867.96 = 11,005.04 : x
  2. Step 2: Convert to fraction form
    26,576.48/39,867.96 = 11,005.04/x
  3. Step 3: Cross multiply
    26,576.48x = 39,867.96 × 11,005.04
  4. Step 4: Simplify right side
    26,576.48x = 438,748,494.52
  5. Step 5: Solve for x
    x = 438,748,494.52/26,576.48
  6. Step 6: Final answer
    x = 16,508.90

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1.5x scale

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.