Home / 28,941.17-43,425.72-25,200.05

Finding the Fourth Proportional to 28,941.17, 43,425.72 and 25,200.05

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Solution

The fourth proportional to 28,941.17, 43,425.72 and 25,200.05 is: 37,812.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,941.17 : 43,425.72 = 25,200.05 : x
  2. Step 2: Convert to fraction form
    28,941.17/43,425.72 = 25,200.05/x
  3. Step 3: Cross multiply
    28,941.17x = 43,425.72 × 25,200.05
  4. Step 4: Simplify right side
    28,941.17x = 1,094,330,098.16
  5. Step 5: Solve for x
    x = 1,094,330,098.16/28,941.17
  6. Step 6: Final answer
    x = 37,812.23

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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.