Home / 23,674.05-32,670.17-13,063.68

Finding the Fourth Proportional to 23,674.05, 32,670.17 and 13,063.68

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Solution

The fourth proportional to 23,674.05, 32,670.17 and 13,063.68 is: 18,027.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,674.05 : 32,670.17 = 13,063.68 : x
  2. Step 2: Convert to fraction form
    23,674.05/32,670.17 = 13,063.68/x
  3. Step 3: Cross multiply
    23,674.05x = 32,670.17 × 13,063.68
  4. Step 4: Simplify right side
    23,674.05x = 426,792,581.11
  5. Step 5: Solve for x
    x = 426,792,581.11/23,674.05
  6. Step 6: Final answer
    x = 18,027.87

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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.