Home / 29,213.48-43,820.18-7,026.84

Finding the Fourth Proportional to 29,213.48, 43,820.18 and 7,026.84

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Solution

The fourth proportional to 29,213.48, 43,820.18 and 7,026.84 is: 10,540.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,213.48 : 43,820.18 = 7,026.84 : x
  2. Step 2: Convert to fraction form
    29,213.48/43,820.18 = 7,026.84/x
  3. Step 3: Cross multiply
    29,213.48x = 43,820.18 × 7,026.84
  4. Step 4: Simplify right side
    29,213.48x = 307,917,358.50
  5. Step 5: Solve for x
    x = 307,917,358.50/29,213.48
  6. Step 6: Final answer
    x = 10,540.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.