Home / 17,830.45-24,606.38-9,872.96

Finding the Fourth Proportional to 17,830.45, 24,606.38 and 9,872.96

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Solution

The fourth proportional to 17,830.45, 24,606.38 and 9,872.96 is: 13,624.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,830.45 : 24,606.38 = 9,872.96 : x
  2. Step 2: Convert to fraction form
    17,830.45/24,606.38 = 9,872.96/x
  3. Step 3: Cross multiply
    17,830.45x = 24,606.38 × 9,872.96
  4. Step 4: Simplify right side
    17,830.45x = 242,937,633.09
  5. Step 5: Solve for x
    x = 242,937,633.09/17,830.45
  6. Step 6: Final answer
    x = 13,624.88

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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.