Home / 34,563.12-47,653.44-22,607.52

Finding the Fourth Proportional to 34,563.12, 47,653.44 and 22,607.52

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Solution

The fourth proportional to 34,563.12, 47,653.44 and 22,607.52 is: 31,169.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,563.12 : 47,653.44 = 22,607.52 : x
  2. Step 2: Convert to fraction form
    34,563.12/47,653.44 = 22,607.52/x
  3. Step 3: Cross multiply
    34,563.12x = 47,653.44 × 22,607.52
  4. Step 4: Simplify right side
    34,563.12x = 1,077,326,097.87
  5. Step 5: Solve for x
    x = 1,077,326,097.87/34,563.12
  6. Step 6: Final answer
    x = 31,169.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.