Home / 14,996.79-22,487.64-4,997.99

Finding the Fourth Proportional to 14,996.79, 22,487.64 and 4,997.99

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Solution

The fourth proportional to 14,996.79, 22,487.64 and 4,997.99 is: 7,494.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,996.79 : 22,487.64 = 4,997.99 : x
  2. Step 2: Convert to fraction form
    14,996.79/22,487.64 = 4,997.99/x
  3. Step 3: Cross multiply
    14,996.79x = 22,487.64 × 4,997.99
  4. Step 4: Simplify right side
    14,996.79x = 112,393,037.32
  5. Step 5: Solve for x
    x = 112,393,037.32/14,996.79
  6. Step 6: Final answer
    x = 7,494.47

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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.