Home / 35,006.03-48,311.19-19,903.43

Finding the Fourth Proportional to 35,006.03, 48,311.19 and 19,903.43

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Solution

The fourth proportional to 35,006.03, 48,311.19 and 19,903.43 is: 27,468.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,006.03 : 48,311.19 = 19,903.43 : x
  2. Step 2: Convert to fraction form
    35,006.03/48,311.19 = 19,903.43/x
  3. Step 3: Cross multiply
    35,006.03x = 48,311.19 × 19,903.43
  4. Step 4: Simplify right side
    35,006.03x = 961,558,327.99
  5. Step 5: Solve for x
    x = 961,558,327.99/35,006.03
  6. Step 6: Final answer
    x = 27,468.36

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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.