Home / 30,704.80-45,992.40-24,095.20

Finding the Fourth Proportional to 30,704.80, 45,992.40 and 24,095.20

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Solution

The fourth proportional to 30,704.80, 45,992.40 and 24,095.20 is: 36,091.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,704.80 : 45,992.40 = 24,095.20 : x
  2. Step 2: Convert to fraction form
    30,704.80/45,992.40 = 24,095.20/x
  3. Step 3: Cross multiply
    30,704.80x = 45,992.40 × 24,095.20
  4. Step 4: Simplify right side
    30,704.80x = 1,108,196,076.48
  5. Step 5: Solve for x
    x = 1,108,196,076.48/30,704.80
  6. Step 6: Final answer
    x = 36,091.95

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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.