Home / 24,815.20-37,222.80-6,347.20

Finding the Fourth Proportional to 24,815.20, 37,222.80 and 6,347.20

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Solution

The fourth proportional to 24,815.20, 37,222.80 and 6,347.20 is: 9,520.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,815.20 : 37,222.80 = 6,347.20 : x
  2. Step 2: Convert to fraction form
    24,815.20/37,222.80 = 6,347.20/x
  3. Step 3: Cross multiply
    24,815.20x = 37,222.80 × 6,347.20
  4. Step 4: Simplify right side
    24,815.20x = 236,260,556.16
  5. Step 5: Solve for x
    x = 236,260,556.16/24,815.20
  6. Step 6: Final answer
    x = 9,520.80

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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.