Home / 25,481.05-35,162.67-14,151.27

Finding the Fourth Proportional to 25,481.05, 35,162.67 and 14,151.27

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Solution

The fourth proportional to 25,481.05, 35,162.67 and 14,151.27 is: 19,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,481.05 : 35,162.67 = 14,151.27 : x
  2. Step 2: Convert to fraction form
    25,481.05/35,162.67 = 14,151.27/x
  3. Step 3: Cross multiply
    25,481.05x = 35,162.67 × 14,151.27
  4. Step 4: Simplify right side
    25,481.05x = 497,596,437.09
  5. Step 5: Solve for x
    x = 497,596,437.09/25,481.05
  6. Step 6: Final answer
    x = 19,528.10

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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.