Home / 16,841.71-25,262.63-5,154.88

Finding the Fourth Proportional to 16,841.71, 25,262.63 and 5,154.88

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Solution

The fourth proportional to 16,841.71, 25,262.63 and 5,154.88 is: 7,732.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841.71 : 25,262.63 = 5,154.88 : x
  2. Step 2: Convert to fraction form
    16,841.71/25,262.63 = 5,154.88/x
  3. Step 3: Cross multiply
    16,841.71x = 25,262.63 × 5,154.88
  4. Step 4: Simplify right side
    16,841.71x = 130,225,800.36
  5. Step 5: Solve for x
    x = 130,225,800.36/16,841.71
  6. Step 6: Final answer
    x = 7,732.34

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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.