Home / 12,733.54-19,088.00-4,407.29

Finding the Fourth Proportional to 12,733.54, 19,088.00 and 4,407.29

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Solution

The fourth proportional to 12,733.54, 19,088.00 and 4,407.29 is: 6,606.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733.54 : 19,088.00 = 4,407.29 : x
  2. Step 2: Convert to fraction form
    12,733.54/19,088.00 = 4,407.29/x
  3. Step 3: Cross multiply
    12,733.54x = 19,088.00 × 4,407.29
  4. Step 4: Simplify right side
    12,733.54x = 84,126,454.31
  5. Step 5: Solve for x
    x = 84,126,454.31/12,733.54
  6. Step 6: Final answer
    x = 6,606.68

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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.