Home / 14,404.24-21,588.09-6,498.28

Finding the Fourth Proportional to 14,404.24, 21,588.09 and 6,498.28

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Solution

The fourth proportional to 14,404.24, 21,588.09 and 6,498.28 is: 9,739.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,404.24 : 21,588.09 = 6,498.28 : x
  2. Step 2: Convert to fraction form
    14,404.24/21,588.09 = 6,498.28/x
  3. Step 3: Cross multiply
    14,404.24x = 21,588.09 × 6,498.28
  4. Step 4: Simplify right side
    14,404.24x = 140,285,453.49
  5. Step 5: Solve for x
    x = 140,285,453.49/14,404.24
  6. Step 6: Final answer
    x = 9,739.18

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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.