Home / 24,412.16-33,688.64-13,233.92

Finding the Fourth Proportional to 24,412.16, 33,688.64 and 13,233.92

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Solution

The fourth proportional to 24,412.16, 33,688.64 and 13,233.92 is: 18,262.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,412.16 : 33,688.64 = 13,233.92 : x
  2. Step 2: Convert to fraction form
    24,412.16/33,688.64 = 13,233.92/x
  3. Step 3: Cross multiply
    24,412.16x = 33,688.64 × 13,233.92
  4. Step 4: Simplify right side
    24,412.16x = 445,832,766.67
  5. Step 5: Solve for x
    x = 445,832,766.67/24,412.16
  6. Step 6: Final answer
    x = 18,262.73

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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.