Home / 35,372.85-48,814.26-19,456.95

Finding the Fourth Proportional to 35,372.85, 48,814.26 and 19,456.95

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Solution

The fourth proportional to 35,372.85, 48,814.26 and 19,456.95 is: 26,850.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,372.85 : 48,814.26 = 19,456.95 : x
  2. Step 2: Convert to fraction form
    35,372.85/48,814.26 = 19,456.95/x
  3. Step 3: Cross multiply
    35,372.85x = 48,814.26 × 19,456.95
  4. Step 4: Simplify right side
    35,372.85x = 949,776,616.11
  5. Step 5: Solve for x
    x = 949,776,616.11/35,372.85
  6. Step 6: Final answer
    x = 26,850.44

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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.