Home / 25,298.92-37,927.86-19,046.94

Finding the Fourth Proportional to 25,298.92, 37,927.86 and 19,046.94

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Solution

The fourth proportional to 25,298.92, 37,927.86 and 19,046.94 is: 28,554.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,298.92 : 37,927.86 = 19,046.94 : x
  2. Step 2: Convert to fraction form
    25,298.92/37,927.86 = 19,046.94/x
  3. Step 3: Cross multiply
    25,298.92x = 37,927.86 × 19,046.94
  4. Step 4: Simplify right side
    25,298.92x = 722,409,673.75
  5. Step 5: Solve for x
    x = 722,409,673.75/25,298.92
  6. Step 6: Final answer
    x = 28,554.96

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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.