Home / 25,305.82-37,907.16-15,304.48

Finding the Fourth Proportional to 25,305.82, 37,907.16 and 15,304.48

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Solution

The fourth proportional to 25,305.82, 37,907.16 and 15,304.48 is: 22,925.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,305.82 : 37,907.16 = 15,304.48 : x
  2. Step 2: Convert to fraction form
    25,305.82/37,907.16 = 15,304.48/x
  3. Step 3: Cross multiply
    25,305.82x = 37,907.16 × 15,304.48
  4. Step 4: Simplify right side
    25,305.82x = 580,149,372.08
  5. Step 5: Solve for x
    x = 580,149,372.08/25,305.82
  6. Step 6: Final answer
    x = 22,925.53

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1.5x scale

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.