Home / 24,372.36-33,633.86-13,762.68

Finding the Fourth Proportional to 24,372.36, 33,633.86 and 13,762.68

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Solution

The fourth proportional to 24,372.36, 33,633.86 and 13,762.68 is: 18,992.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,372.36 : 33,633.86 = 13,762.68 : x
  2. Step 2: Convert to fraction form
    24,372.36/33,633.86 = 13,762.68/x
  3. Step 3: Cross multiply
    24,372.36x = 33,633.86 × 13,762.68
  4. Step 4: Simplify right side
    24,372.36x = 462,892,052.34
  5. Step 5: Solve for x
    x = 462,892,052.34/24,372.36
  6. Step 6: Final answer
    x = 18,992.50

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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.