Home / 17,541.35-24,205.79-9,581.88

Finding the Fourth Proportional to 17,541.35, 24,205.79 and 9,581.88

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Solution

The fourth proportional to 17,541.35, 24,205.79 and 9,581.88 is: 13,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,541.35 : 24,205.79 = 9,581.88 : x
  2. Step 2: Convert to fraction form
    17,541.35/24,205.79 = 9,581.88/x
  3. Step 3: Cross multiply
    17,541.35x = 24,205.79 × 9,581.88
  4. Step 4: Simplify right side
    17,541.35x = 231,936,927.18
  5. Step 5: Solve for x
    x = 231,936,927.18/17,541.35
  6. Step 6: Final answer
    x = 13,222.30

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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.