Home / 17,861.04-24,644.52-10,786.12

Finding the Fourth Proportional to 17,861.04, 24,644.52 and 10,786.12

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Solution

The fourth proportional to 17,861.04, 24,644.52 and 10,786.12 is: 14,882.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,861.04 : 24,644.52 = 10,786.12 : x
  2. Step 2: Convert to fraction form
    17,861.04/24,644.52 = 10,786.12/x
  3. Step 3: Cross multiply
    17,861.04x = 24,644.52 × 10,786.12
  4. Step 4: Simplify right side
    17,861.04x = 265,818,750.06
  5. Step 5: Solve for x
    x = 265,818,750.06/17,861.04
  6. Step 6: Final answer
    x = 14,882.60

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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.