Home / 26,851.06-37,048.83-16,238.62

Finding the Fourth Proportional to 26,851.06, 37,048.83 and 16,238.62

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Solution

The fourth proportional to 26,851.06, 37,048.83 and 16,238.62 is: 22,405.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,851.06 : 37,048.83 = 16,238.62 : x
  2. Step 2: Convert to fraction form
    26,851.06/37,048.83 = 16,238.62/x
  3. Step 3: Cross multiply
    26,851.06x = 37,048.83 × 16,238.62
  4. Step 4: Simplify right side
    26,851.06x = 601,621,871.81
  5. Step 5: Solve for x
    x = 601,621,871.81/26,851.06
  6. Step 6: Final answer
    x = 22,405.89

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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.