Home / 35,324.14-48,747.34-19,409.62

Finding the Fourth Proportional to 35,324.14, 48,747.34 and 19,409.62

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Solution

The fourth proportional to 35,324.14, 48,747.34 and 19,409.62 is: 26,785.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,324.14 : 48,747.34 = 19,409.62 : x
  2. Step 2: Convert to fraction form
    35,324.14/48,747.34 = 19,409.62/x
  3. Step 3: Cross multiply
    35,324.14x = 48,747.34 × 19,409.62
  4. Step 4: Simplify right side
    35,324.14x = 946,167,345.41
  5. Step 5: Solve for x
    x = 946,167,345.41/35,324.14
  6. Step 6: Final answer
    x = 26,785.29

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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.