Home / 26,506.85-36,581.22-17,538.93

Finding the Fourth Proportional to 26,506.85, 36,581.22 and 17,538.93

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Solution

The fourth proportional to 26,506.85, 36,581.22 and 17,538.93 is: 24,204.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,506.85 : 36,581.22 = 17,538.93 : x
  2. Step 2: Convert to fraction form
    26,506.85/36,581.22 = 17,538.93/x
  3. Step 3: Cross multiply
    26,506.85x = 36,581.22 × 17,538.93
  4. Step 4: Simplify right side
    26,506.85x = 641,595,456.89
  5. Step 5: Solve for x
    x = 641,595,456.89/26,506.85
  6. Step 6: Final answer
    x = 24,204.90

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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.