Home / 19,453.43-29,184.76-6,305.81

Finding the Fourth Proportional to 19,453.43, 29,184.76 and 6,305.81

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Solution

The fourth proportional to 19,453.43, 29,184.76 and 6,305.81 is: 9,460.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453.43 : 29,184.76 = 6,305.81 : x
  2. Step 2: Convert to fraction form
    19,453.43/29,184.76 = 6,305.81/x
  3. Step 3: Cross multiply
    19,453.43x = 29,184.76 × 6,305.81
  4. Step 4: Simplify right side
    19,453.43x = 184,033,551.46
  5. Step 5: Solve for x
    x = 184,033,551.46/19,453.43
  6. Step 6: Final answer
    x = 9,460.21

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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.