Home / 35,086.16-52,666.69-15,105.54

Finding the Fourth Proportional to 35,086.16, 52,666.69 and 15,105.54

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Solution

The fourth proportional to 35,086.16, 52,666.69 and 15,105.54 is: 22,674.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,086.16 : 52,666.69 = 15,105.54 : x
  2. Step 2: Convert to fraction form
    35,086.16/52,666.69 = 15,105.54/x
  3. Step 3: Cross multiply
    35,086.16x = 52,666.69 × 15,105.54
  4. Step 4: Simplify right side
    35,086.16x = 795,558,792.46
  5. Step 5: Solve for x
    x = 795,558,792.46/35,086.16
  6. Step 6: Final answer
    x = 22,674.43

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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.