Home / 44,651.13-66,977.10-14,664.93

Finding the Fourth Proportional to 44,651.13, 66,977.10 and 14,664.93

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Solution

The fourth proportional to 44,651.13, 66,977.10 and 14,664.93 is: 21,997.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,651.13 : 66,977.10 = 14,664.93 : x
  2. Step 2: Convert to fraction form
    44,651.13/66,977.10 = 14,664.93/x
  3. Step 3: Cross multiply
    44,651.13x = 66,977.10 × 14,664.93
  4. Step 4: Simplify right side
    44,651.13x = 982,214,483.10
  5. Step 5: Solve for x
    x = 982,214,483.10/44,651.13
  6. Step 6: Final answer
    x = 21,997.53

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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.