Home / 24,455.82-36,678.86-11,970.48

Finding the Fourth Proportional to 24,455.82, 36,678.86 and 11,970.48

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Solution

The fourth proportional to 24,455.82, 36,678.86 and 11,970.48 is: 17,953.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,455.82 : 36,678.86 = 11,970.48 : x
  2. Step 2: Convert to fraction form
    24,455.82/36,678.86 = 11,970.48/x
  3. Step 3: Cross multiply
    24,455.82x = 36,678.86 × 11,970.48
  4. Step 4: Simplify right side
    24,455.82x = 439,063,560.05
  5. Step 5: Solve for x
    x = 439,063,560.05/24,455.82
  6. Step 6: Final answer
    x = 17,953.34

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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.