Home / 44,796.08-67,201.36-13,624

Finding the Fourth Proportional to 44,796.08, 67,201.36 and 13,624

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Solution

The fourth proportional to 44,796.08, 67,201.36 and 13,624 is: 20,438.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,796.08 : 67,201.36 = 13,624 : x
  2. Step 2: Convert to fraction form
    44,796.08/67,201.36 = 13,624/x
  3. Step 3: Cross multiply
    44,796.08x = 67,201.36 × 13,624
  4. Step 4: Simplify right side
    44,796.08x = 915,551,328.64
  5. Step 5: Solve for x
    x = 915,551,328.64/44,796.08
  6. Step 6: Final answer
    x = 20,438.20

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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.