Home / 35,469.48-53,192.64-11,770.66

Finding the Fourth Proportional to 35,469.48, 53,192.64 and 11,770.66

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Solution

The fourth proportional to 35,469.48, 53,192.64 and 11,770.66 is: 17,652.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,469.48 : 53,192.64 = 11,770.66 : x
  2. Step 2: Convert to fraction form
    35,469.48/53,192.64 = 11,770.66/x
  3. Step 3: Cross multiply
    35,469.48x = 53,192.64 × 11,770.66
  4. Step 4: Simplify right side
    35,469.48x = 626,112,361.67
  5. Step 5: Solve for x
    x = 626,112,361.67/35,469.48
  6. Step 6: Final answer
    x = 17,652.14

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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.