Home / 24,455.76-36,674.64-15,100.80

Finding the Fourth Proportional to 24,455.76, 36,674.64 and 15,100.80

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Solution

The fourth proportional to 24,455.76, 36,674.64 and 15,100.80 is: 22,645.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,455.76 : 36,674.64 = 15,100.80 : x
  2. Step 2: Convert to fraction form
    24,455.76/36,674.64 = 15,100.80/x
  3. Step 3: Cross multiply
    24,455.76x = 36,674.64 × 15,100.80
  4. Step 4: Simplify right side
    24,455.76x = 553,816,403.71
  5. Step 5: Solve for x
    x = 553,816,403.71/24,455.76
  6. Step 6: Final answer
    x = 22,645.64

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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.