Home / 26,111.06-36,033.29-14,174.39

Finding the Fourth Proportional to 26,111.06, 36,033.29 and 14,174.39

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Solution

The fourth proportional to 26,111.06, 36,033.29 and 14,174.39 is: 19,560.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,111.06 : 36,033.29 = 14,174.39 : x
  2. Step 2: Convert to fraction form
    26,111.06/36,033.29 = 14,174.39/x
  3. Step 3: Cross multiply
    26,111.06x = 36,033.29 × 14,174.39
  4. Step 4: Simplify right side
    26,111.06x = 510,749,654.40
  5. Step 5: Solve for x
    x = 510,749,654.40/26,111.06
  6. Step 6: Final answer
    x = 19,560.67

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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.