Home / 26,659.27-39,967.30-11,088.55

Finding the Fourth Proportional to 26,659.27, 39,967.30 and 11,088.55

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Solution

The fourth proportional to 26,659.27, 39,967.30 and 11,088.55 is: 16,623.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,659.27 : 39,967.30 = 11,088.55 : x
  2. Step 2: Convert to fraction form
    26,659.27/39,967.30 = 11,088.55/x
  3. Step 3: Cross multiply
    26,659.27x = 39,967.30 × 11,088.55
  4. Step 4: Simplify right side
    26,659.27x = 443,179,404.42
  5. Step 5: Solve for x
    x = 443,179,404.42/26,659.27
  6. Step 6: Final answer
    x = 16,623.84

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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.