Home / 26,026.59-39,034.04-11,973.12

Finding the Fourth Proportional to 26,026.59, 39,034.04 and 11,973.12

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Solution

The fourth proportional to 26,026.59, 39,034.04 and 11,973.12 is: 17,956.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,026.59 : 39,034.04 = 11,973.12 : x
  2. Step 2: Convert to fraction form
    26,026.59/39,034.04 = 11,973.12/x
  3. Step 3: Cross multiply
    26,026.59x = 39,034.04 × 11,973.12
  4. Step 4: Simplify right side
    26,026.59x = 467,359,245.00
  5. Step 5: Solve for x
    x = 467,359,245.00/26,026.59
  6. Step 6: Final answer
    x = 17,956.99

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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.