Home / 35,101.98-48,433.41-22,350.57

Finding the Fourth Proportional to 35,101.98, 48,433.41 and 22,350.57

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Solution

The fourth proportional to 35,101.98, 48,433.41 and 22,350.57 is: 30,839.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,101.98 : 48,433.41 = 22,350.57 : x
  2. Step 2: Convert to fraction form
    35,101.98/48,433.41 = 22,350.57/x
  3. Step 3: Cross multiply
    35,101.98x = 48,433.41 × 22,350.57
  4. Step 4: Simplify right side
    35,101.98x = 1,082,514,320.54
  5. Step 5: Solve for x
    x = 1,082,514,320.54/35,101.98
  6. Step 6: Final answer
    x = 30,839.12

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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.