Home / 15,961.52-23,945.94-4,868.42

Finding the Fourth Proportional to 15,961.52, 23,945.94 and 4,868.42

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Solution

The fourth proportional to 15,961.52, 23,945.94 and 4,868.42 is: 7,303.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,961.52 : 23,945.94 = 4,868.42 : x
  2. Step 2: Convert to fraction form
    15,961.52/23,945.94 = 4,868.42/x
  3. Step 3: Cross multiply
    15,961.52x = 23,945.94 × 4,868.42
  4. Step 4: Simplify right side
    15,961.52x = 116,578,773.49
  5. Step 5: Solve for x
    x = 116,578,773.49/15,961.52
  6. Step 6: Final answer
    x = 7,303.74

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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.