Home / 27,232.88-40,770.52-15,954.16

Finding the Fourth Proportional to 27,232.88, 40,770.52 and 15,954.16

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Solution

The fourth proportional to 27,232.88, 40,770.52 and 15,954.16 is: 23,885.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,232.88 : 40,770.52 = 15,954.16 : x
  2. Step 2: Convert to fraction form
    27,232.88/40,770.52 = 15,954.16/x
  3. Step 3: Cross multiply
    27,232.88x = 40,770.52 × 15,954.16
  4. Step 4: Simplify right side
    27,232.88x = 650,459,399.36
  5. Step 5: Solve for x
    x = 650,459,399.36/27,232.88
  6. Step 6: Final answer
    x = 23,885.08

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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.