Home / 35,004.30-48,310.07-19,899.23

Finding the Fourth Proportional to 35,004.30, 48,310.07 and 19,899.23

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Solution

The fourth proportional to 35,004.30, 48,310.07 and 19,899.23 is: 27,463.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,004.30 : 48,310.07 = 19,899.23 : x
  2. Step 2: Convert to fraction form
    35,004.30/48,310.07 = 19,899.23/x
  3. Step 3: Cross multiply
    35,004.30x = 48,310.07 × 19,899.23
  4. Step 4: Simplify right side
    35,004.30x = 961,333,002.44
  5. Step 5: Solve for x
    x = 961,333,002.44/35,004.30
  6. Step 6: Final answer
    x = 27,463.28

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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.