Home / 24,528.58-36,815.97-12,850

Finding the Fourth Proportional to 24,528.58, 36,815.97 and 12,850

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Solution

The fourth proportional to 24,528.58, 36,815.97 and 12,850 is: 19,287.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,528.58 : 36,815.97 = 12,850 : x
  2. Step 2: Convert to fraction form
    24,528.58/36,815.97 = 12,850/x
  3. Step 3: Cross multiply
    24,528.58x = 36,815.97 × 12,850
  4. Step 4: Simplify right side
    24,528.58x = 473,085,214.50
  5. Step 5: Solve for x
    x = 473,085,214.50/24,528.58
  6. Step 6: Final answer
    x = 19,287.10

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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.