Home / 25,367.05-35,006.20-14,035.69

Finding the Fourth Proportional to 25,367.05, 35,006.20 and 14,035.69

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Solution

The fourth proportional to 25,367.05, 35,006.20 and 14,035.69 is: 19,369.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,367.05 : 35,006.20 = 14,035.69 : x
  2. Step 2: Convert to fraction form
    25,367.05/35,006.20 = 14,035.69/x
  3. Step 3: Cross multiply
    25,367.05x = 35,006.20 × 14,035.69
  4. Step 4: Simplify right side
    25,367.05x = 491,336,048.67
  5. Step 5: Solve for x
    x = 491,336,048.67/25,367.05
  6. Step 6: Final answer
    x = 19,369.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.