Home / 24,780.96-37,178.73-9,982.26

Finding the Fourth Proportional to 24,780.96, 37,178.73 and 9,982.26

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Solution

The fourth proportional to 24,780.96, 37,178.73 and 9,982.26 is: 14,976.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,780.96 : 37,178.73 = 9,982.26 : x
  2. Step 2: Convert to fraction form
    24,780.96/37,178.73 = 9,982.26/x
  3. Step 3: Cross multiply
    24,780.96x = 37,178.73 × 9,982.26
  4. Step 4: Simplify right side
    24,780.96x = 371,127,749.33
  5. Step 5: Solve for x
    x = 371,127,749.33/24,780.96
  6. Step 6: Final answer
    x = 14,976.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.