Home / 14,984.60-22,477.26-3,891.74

Finding the Fourth Proportional to 14,984.60, 22,477.26 and 3,891.74

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Solution

The fourth proportional to 14,984.60, 22,477.26 and 3,891.74 is: 5,837.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,984.60 : 22,477.26 = 3,891.74 : x
  2. Step 2: Convert to fraction form
    14,984.60/22,477.26 = 3,891.74/x
  3. Step 3: Cross multiply
    14,984.60x = 22,477.26 × 3,891.74
  4. Step 4: Simplify right side
    14,984.60x = 87,475,651.83
  5. Step 5: Solve for x
    x = 87,475,651.83/14,984.60
  6. Step 6: Final answer
    x = 5,837.70

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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.