Home / 17,842.09-24,622.11-9,884.82

Finding the Fourth Proportional to 17,842.09, 24,622.11 and 9,884.82

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Solution

The fourth proportional to 17,842.09, 24,622.11 and 9,884.82 is: 13,641.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,842.09 : 24,622.11 = 9,884.82 : x
  2. Step 2: Convert to fraction form
    17,842.09/24,622.11 = 9,884.82/x
  3. Step 3: Cross multiply
    17,842.09x = 24,622.11 × 9,884.82
  4. Step 4: Simplify right side
    17,842.09x = 243,385,125.37
  5. Step 5: Solve for x
    x = 243,385,125.37/17,842.09
  6. Step 6: Final answer
    x = 13,641.07

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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.