Home / 14,199.96-21,302.01-4,337.97

Finding the Fourth Proportional to 14,199.96, 21,302.01 and 4,337.97

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Solution

The fourth proportional to 14,199.96, 21,302.01 and 4,337.97 is: 6,507.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,199.96 : 21,302.01 = 4,337.97 : x
  2. Step 2: Convert to fraction form
    14,199.96/21,302.01 = 4,337.97/x
  3. Step 3: Cross multiply
    14,199.96x = 21,302.01 × 4,337.97
  4. Step 4: Simplify right side
    14,199.96x = 92,407,480.32
  5. Step 5: Solve for x
    x = 92,407,480.32/14,199.96
  6. Step 6: Final answer
    x = 6,507.59

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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.