Home / 23,112.52-34,666.09-6,473.89

Finding the Fourth Proportional to 23,112.52, 34,666.09 and 6,473.89

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Solution

The fourth proportional to 23,112.52, 34,666.09 and 6,473.89 is: 9,710.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,112.52 : 34,666.09 = 6,473.89 : x
  2. Step 2: Convert to fraction form
    23,112.52/34,666.09 = 6,473.89/x
  3. Step 3: Cross multiply
    23,112.52x = 34,666.09 × 6,473.89
  4. Step 4: Simplify right side
    23,112.52x = 224,424,453.39
  5. Step 5: Solve for x
    x = 224,424,453.39/23,112.52
  6. Step 6: Final answer
    x = 9,710.08

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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.