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Finding the Fourth Proportional to 35,465.69, 53,162.64 and 22,993.63

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Solution

The fourth proportional to 35,465.69, 53,162.64 and 22,993.63 is: 34,467.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,465.69 : 53,162.64 = 22,993.63 : x
  2. Step 2: Convert to fraction form
    35,465.69/53,162.64 = 22,993.63/x
  3. Step 3: Cross multiply
    35,465.69x = 53,162.64 × 22,993.63
  4. Step 4: Simplify right side
    35,465.69x = 1,222,401,941.08
  5. Step 5: Solve for x
    x = 1,222,401,941.08/35,465.69
  6. Step 6: Final answer
    x = 34,467.17

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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.