Home / 31,828.48-43,892.94-23,206.84

Finding the Fourth Proportional to 31,828.48, 43,892.94 and 23,206.84

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Solution

The fourth proportional to 31,828.48, 43,892.94 and 23,206.84 is: 32,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,828.48 : 43,892.94 = 23,206.84 : x
  2. Step 2: Convert to fraction form
    31,828.48/43,892.94 = 23,206.84/x
  3. Step 3: Cross multiply
    31,828.48x = 43,892.94 × 23,206.84
  4. Step 4: Simplify right side
    31,828.48x = 1,018,616,435.71
  5. Step 5: Solve for x
    x = 1,018,616,435.71/31,828.48
  6. Step 6: Final answer
    x = 32,003.30

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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.