Home / 35,022.92-48,331.59-19,107.47

Finding the Fourth Proportional to 35,022.92, 48,331.59 and 19,107.47

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Solution

The fourth proportional to 35,022.92, 48,331.59 and 19,107.47 is: 26,368.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,022.92 : 48,331.59 = 19,107.47 : x
  2. Step 2: Convert to fraction form
    35,022.92/48,331.59 = 19,107.47/x
  3. Step 3: Cross multiply
    35,022.92x = 48,331.59 × 19,107.47
  4. Step 4: Simplify right side
    35,022.92x = 923,494,164.32
  5. Step 5: Solve for x
    x = 923,494,164.32/35,022.92
  6. Step 6: Final answer
    x = 26,368.28

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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.