Home / 14,360.88-21,504.58-13,029.24

Finding the Fourth Proportional to 14,360.88, 21,504.58 and 13,029.24

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Solution

The fourth proportional to 14,360.88, 21,504.58 and 13,029.24 is: 19,510.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360.88 : 21,504.58 = 13,029.24 : x
  2. Step 2: Convert to fraction form
    14,360.88/21,504.58 = 13,029.24/x
  3. Step 3: Cross multiply
    14,360.88x = 21,504.58 × 13,029.24
  4. Step 4: Simplify right side
    14,360.88x = 280,188,333.92
  5. Step 5: Solve for x
    x = 280,188,333.92/14,360.88
  6. Step 6: Final answer
    x = 19,510.53

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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.