Home / 14,257.24-21,374.30-5,943.49

Finding the Fourth Proportional to 14,257.24, 21,374.30 and 5,943.49

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Solution

The fourth proportional to 14,257.24, 21,374.30 and 5,943.49 is: 8,910.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257.24 : 21,374.30 = 5,943.49 : x
  2. Step 2: Convert to fraction form
    14,257.24/21,374.30 = 5,943.49/x
  3. Step 3: Cross multiply
    14,257.24x = 21,374.30 × 5,943.49
  4. Step 4: Simplify right side
    14,257.24x = 127,037,899.73
  5. Step 5: Solve for x
    x = 127,037,899.73/14,257.24
  6. Step 6: Final answer
    x = 8,910.41

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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.