Home / 14,550.57-21,805.34-6,633.63

Finding the Fourth Proportional to 14,550.57, 21,805.34 and 6,633.63

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Solution

The fourth proportional to 14,550.57, 21,805.34 and 6,633.63 is: 9,941.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550.57 : 21,805.34 = 6,633.63 : x
  2. Step 2: Convert to fraction form
    14,550.57/21,805.34 = 6,633.63/x
  3. Step 3: Cross multiply
    14,550.57x = 21,805.34 × 6,633.63
  4. Step 4: Simplify right side
    14,550.57x = 144,648,524.42
  5. Step 5: Solve for x
    x = 144,648,524.42/14,550.57
  6. Step 6: Final answer
    x = 9,941.09

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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.