Home / 40,828.30-56,349.21-24,921.97

Finding the Fourth Proportional to 40,828.30, 56,349.21 and 24,921.97

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Solution

The fourth proportional to 40,828.30, 56,349.21 and 24,921.97 is: 34,396.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,828.30 : 56,349.21 = 24,921.97 : x
  2. Step 2: Convert to fraction form
    40,828.30/56,349.21 = 24,921.97/x
  3. Step 3: Cross multiply
    40,828.30x = 56,349.21 × 24,921.97
  4. Step 4: Simplify right side
    40,828.30x = 1,404,333,321.14
  5. Step 5: Solve for x
    x = 1,404,333,321.14/40,828.30
  6. Step 6: Final answer
    x = 34,396.08

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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.