Home / 43,984.64-66,006.12-23,222.72

Finding the Fourth Proportional to 43,984.64, 66,006.12 and 23,222.72

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Solution

The fourth proportional to 43,984.64, 66,006.12 and 23,222.72 is: 34,849.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,984.64 : 66,006.12 = 23,222.72 : x
  2. Step 2: Convert to fraction form
    43,984.64/66,006.12 = 23,222.72/x
  3. Step 3: Cross multiply
    43,984.64x = 66,006.12 × 23,222.72
  4. Step 4: Simplify right side
    43,984.64x = 1,532,841,643.05
  5. Step 5: Solve for x
    x = 1,532,841,643.05/43,984.64
  6. Step 6: Final answer
    x = 34,849.48

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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.