Home / 25,588.91-38,385.70-10,795.68

Finding the Fourth Proportional to 25,588.91, 38,385.70 and 10,795.68

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Solution

The fourth proportional to 25,588.91, 38,385.70 and 10,795.68 is: 16,194.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,588.91 : 38,385.70 = 10,795.68 : x
  2. Step 2: Convert to fraction form
    25,588.91/38,385.70 = 10,795.68/x
  3. Step 3: Cross multiply
    25,588.91x = 38,385.70 × 10,795.68
  4. Step 4: Simplify right side
    25,588.91x = 414,399,706.79
  5. Step 5: Solve for x
    x = 414,399,706.79/25,588.91
  6. Step 6: Final answer
    x = 16,194.50

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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.