Home / 56,913.39-85,367.00-17,470.51

Finding the Fourth Proportional to 56,913.39, 85,367.00 and 17,470.51

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Solution

The fourth proportional to 56,913.39, 85,367.00 and 17,470.51 is: 26,204.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,913.39 : 85,367.00 = 17,470.51 : x
  2. Step 2: Convert to fraction form
    56,913.39/85,367.00 = 17,470.51/x
  3. Step 3: Cross multiply
    56,913.39x = 85,367.00 × 17,470.51
  4. Step 4: Simplify right side
    56,913.39x = 1,491,404,857.43
  5. Step 5: Solve for x
    x = 1,491,404,857.43/56,913.39
  6. Step 6: Final answer
    x = 26,204.82

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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.