Home / 44,264.41-66,407.69-12,677.11

Finding the Fourth Proportional to 44,264.41, 66,407.69 and 12,677.11

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Solution

The fourth proportional to 44,264.41, 66,407.69 and 12,677.11 is: 19,018.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,264.41 : 66,407.69 = 12,677.11 : x
  2. Step 2: Convert to fraction form
    44,264.41/66,407.69 = 12,677.11/x
  3. Step 3: Cross multiply
    44,264.41x = 66,407.69 × 12,677.11
  4. Step 4: Simplify right side
    44,264.41x = 841,857,456.65
  5. Step 5: Solve for x
    x = 841,857,456.65/44,264.41
  6. Step 6: Final answer
    x = 19,018.83

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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.