Home / 29,024.05-43,536.13-7,964.38

Finding the Fourth Proportional to 29,024.05, 43,536.13 and 7,964.38

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Solution

The fourth proportional to 29,024.05, 43,536.13 and 7,964.38 is: 11,946.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,024.05 : 43,536.13 = 7,964.38 : x
  2. Step 2: Convert to fraction form
    29,024.05/43,536.13 = 7,964.38/x
  3. Step 3: Cross multiply
    29,024.05x = 43,536.13 × 7,964.38
  4. Step 4: Simplify right side
    29,024.05x = 346,738,283.05
  5. Step 5: Solve for x
    x = 346,738,283.05/29,024.05
  6. Step 6: Final answer
    x = 11,946.59

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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.