Home / 23,957.09-33,060.84-13,347.11

Finding the Fourth Proportional to 23,957.09, 33,060.84 and 13,347.11

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Solution

The fourth proportional to 23,957.09, 33,060.84 and 13,347.11 is: 18,419.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,957.09 : 33,060.84 = 13,347.11 : x
  2. Step 2: Convert to fraction form
    23,957.09/33,060.84 = 13,347.11/x
  3. Step 3: Cross multiply
    23,957.09x = 33,060.84 × 13,347.11
  4. Step 4: Simplify right side
    23,957.09x = 441,266,502.87
  5. Step 5: Solve for x
    x = 441,266,502.87/23,957.09
  6. Step 6: Final answer
    x = 18,419.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.