Home / 24,137.60-36,207.20-7,271.37

Finding the Fourth Proportional to 24,137.60, 36,207.20 and 7,271.37

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Solution

The fourth proportional to 24,137.60, 36,207.20 and 7,271.37 is: 10,907.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,137.60 : 36,207.20 = 7,271.37 : x
  2. Step 2: Convert to fraction form
    24,137.60/36,207.20 = 7,271.37/x
  3. Step 3: Cross multiply
    24,137.60x = 36,207.20 × 7,271.37
  4. Step 4: Simplify right side
    24,137.60x = 263,275,966.04
  5. Step 5: Solve for x
    x = 263,275,966.04/24,137.60
  6. Step 6: Final answer
    x = 10,907.30

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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.