Home / 3,637.34-5,457.96-1,446.09

Finding the Fourth Proportional to 3,637.34, 5,457.96 and 1,446.09

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Solution

The fourth proportional to 3,637.34, 5,457.96 and 1,446.09 is: 2,169.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637.34 : 5,457.96 = 1,446.09 : x
  2. Step 2: Convert to fraction form
    3,637.34/5,457.96 = 1,446.09/x
  3. Step 3: Cross multiply
    3,637.34x = 5,457.96 × 1,446.09
  4. Step 4: Simplify right side
    3,637.34x = 7,892,701.38
  5. Step 5: Solve for x
    x = 7,892,701.38/3,637.34
  6. Step 6: Final answer
    x = 2,169.91

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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.