Home / 26,849.21-37,053.14-14,912.60

Finding the Fourth Proportional to 26,849.21, 37,053.14 and 14,912.60

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Solution

The fourth proportional to 26,849.21, 37,053.14 and 14,912.60 is: 20,580.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,849.21 : 37,053.14 = 14,912.60 : x
  2. Step 2: Convert to fraction form
    26,849.21/37,053.14 = 14,912.60/x
  3. Step 3: Cross multiply
    26,849.21x = 37,053.14 × 14,912.60
  4. Step 4: Simplify right side
    26,849.21x = 552,558,395.74
  5. Step 5: Solve for x
    x = 552,558,395.74/26,849.21
  6. Step 6: Final answer
    x = 20,580.07

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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.