Home / 25,193.70-37,789.30-9,397.49

Finding the Fourth Proportional to 25,193.70, 37,789.30 and 9,397.49

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Solution

The fourth proportional to 25,193.70, 37,789.30 and 9,397.49 is: 14,095.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193.70 : 37,789.30 = 9,397.49 : x
  2. Step 2: Convert to fraction form
    25,193.70/37,789.30 = 9,397.49/x
  3. Step 3: Cross multiply
    25,193.70x = 37,789.30 × 9,397.49
  4. Step 4: Simplify right side
    25,193.70x = 355,124,568.86
  5. Step 5: Solve for x
    x = 355,124,568.86/25,193.70
  6. Step 6: Final answer
    x = 14,095.77

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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.