Home / 35,218.62-48,604.77-19,306.13

Finding the Fourth Proportional to 35,218.62, 48,604.77 and 19,306.13

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Solution

The fourth proportional to 35,218.62, 48,604.77 and 19,306.13 is: 26,644.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,218.62 : 48,604.77 = 19,306.13 : x
  2. Step 2: Convert to fraction form
    35,218.62/48,604.77 = 19,306.13/x
  3. Step 3: Cross multiply
    35,218.62x = 48,604.77 × 19,306.13
  4. Step 4: Simplify right side
    35,218.62x = 938,369,765.22
  5. Step 5: Solve for x
    x = 938,369,765.22/35,218.62
  6. Step 6: Final answer
    x = 26,644.14

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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.