Home / 48,514.14-72,771.24-15,237.12

Finding the Fourth Proportional to 48,514.14, 72,771.24 and 15,237.12

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Solution

The fourth proportional to 48,514.14, 72,771.24 and 15,237.12 is: 22,855.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,514.14 : 72,771.24 = 15,237.12 : x
  2. Step 2: Convert to fraction form
    48,514.14/72,771.24 = 15,237.12/x
  3. Step 3: Cross multiply
    48,514.14x = 72,771.24 × 15,237.12
  4. Step 4: Simplify right side
    48,514.14x = 1,108,824,116.43
  5. Step 5: Solve for x
    x = 1,108,824,116.43/48,514.14
  6. Step 6: Final answer
    x = 22,855.69

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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.