Home / 17,427.88-24,040.74-10,708.84

Finding the Fourth Proportional to 17,427.88, 24,040.74 and 10,708.84

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Solution

The fourth proportional to 17,427.88, 24,040.74 and 10,708.84 is: 14,772.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,427.88 : 24,040.74 = 10,708.84 : x
  2. Step 2: Convert to fraction form
    17,427.88/24,040.74 = 10,708.84/x
  3. Step 3: Cross multiply
    17,427.88x = 24,040.74 × 10,708.84
  4. Step 4: Simplify right side
    17,427.88x = 257,448,438.14
  5. Step 5: Solve for x
    x = 257,448,438.14/17,427.88
  6. Step 6: Final answer
    x = 14,772.22

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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.