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Finding the Fourth Proportional to 35,356.01, 53,028.23 and 10,393.22

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Solution

The fourth proportional to 35,356.01, 53,028.23 and 10,393.22 is: 15,588.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,356.01 : 53,028.23 = 10,393.22 : x
  2. Step 2: Convert to fraction form
    35,356.01/53,028.23 = 10,393.22/x
  3. Step 3: Cross multiply
    35,356.01x = 53,028.23 × 10,393.22
  4. Step 4: Simplify right side
    35,356.01x = 551,133,743.49
  5. Step 5: Solve for x
    x = 551,133,743.49/35,356.01
  6. Step 6: Final answer
    x = 15,588.12

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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.