Home / 43,046.26-64,590.87-28,824.28

Finding the Fourth Proportional to 43,046.26, 64,590.87 and 28,824.28

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Solution

The fourth proportional to 43,046.26, 64,590.87 and 28,824.28 is: 43,250.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,046.26 : 64,590.87 = 28,824.28 : x
  2. Step 2: Convert to fraction form
    43,046.26/64,590.87 = 28,824.28/x
  3. Step 3: Cross multiply
    43,046.26x = 64,590.87 × 28,824.28
  4. Step 4: Simplify right side
    43,046.26x = 1,861,785,322.32
  5. Step 5: Solve for x
    x = 1,861,785,322.32/43,046.26
  6. Step 6: Final answer
    x = 43,250.80

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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.