Home / 26,372.41-39,550.34-7,653.74

Finding the Fourth Proportional to 26,372.41, 39,550.34 and 7,653.74

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Solution

The fourth proportional to 26,372.41, 39,550.34 and 7,653.74 is: 11,478.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,372.41 : 39,550.34 = 7,653.74 : x
  2. Step 2: Convert to fraction form
    26,372.41/39,550.34 = 7,653.74/x
  3. Step 3: Cross multiply
    26,372.41x = 39,550.34 × 7,653.74
  4. Step 4: Simplify right side
    26,372.41x = 302,707,821.52
  5. Step 5: Solve for x
    x = 302,707,821.52/26,372.41
  6. Step 6: Final answer
    x = 11,478.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.