Home / 14,996.20-22,497.47-5,636.31

Finding the Fourth Proportional to 14,996.20, 22,497.47 and 5,636.31

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Solution

The fourth proportional to 14,996.20, 22,497.47 and 5,636.31 is: 8,455.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,996.20 : 22,497.47 = 5,636.31 : x
  2. Step 2: Convert to fraction form
    14,996.20/22,497.47 = 5,636.31/x
  3. Step 3: Cross multiply
    14,996.20x = 22,497.47 × 5,636.31
  4. Step 4: Simplify right side
    14,996.20x = 126,802,715.14
  5. Step 5: Solve for x
    x = 126,802,715.14/14,996.20
  6. Step 6: Final answer
    x = 8,455.66

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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.