Home / 26,818.09-37,009.10-14,881.41

Finding the Fourth Proportional to 26,818.09, 37,009.10 and 14,881.41

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Solution

The fourth proportional to 26,818.09, 37,009.10 and 14,881.41 is: 20,536.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,818.09 : 37,009.10 = 14,881.41 : x
  2. Step 2: Convert to fraction form
    26,818.09/37,009.10 = 14,881.41/x
  3. Step 3: Cross multiply
    26,818.09x = 37,009.10 × 14,881.41
  4. Step 4: Simplify right side
    26,818.09x = 550,747,628.03
  5. Step 5: Solve for x
    x = 550,747,628.03/26,818.09
  6. Step 6: Final answer
    x = 20,536.42

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1.5x scale

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.