Home / 35,371.62-48,813.25-19,456.19

Finding the Fourth Proportional to 35,371.62, 48,813.25 and 19,456.19

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Solution

The fourth proportional to 35,371.62, 48,813.25 and 19,456.19 is: 26,849.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,371.62 : 48,813.25 = 19,456.19 : x
  2. Step 2: Convert to fraction form
    35,371.62/48,813.25 = 19,456.19/x
  3. Step 3: Cross multiply
    35,371.62x = 48,813.25 × 19,456.19
  4. Step 4: Simplify right side
    35,371.62x = 949,719,866.52
  5. Step 5: Solve for x
    x = 949,719,866.52/35,371.62
  6. Step 6: Final answer
    x = 26,849.77

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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.