Home / 35,209.89-48,589.37-19,294.30

Finding the Fourth Proportional to 35,209.89, 48,589.37 and 19,294.30

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Solution

The fourth proportional to 35,209.89, 48,589.37 and 19,294.30 is: 26,625.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,209.89 : 48,589.37 = 19,294.30 : x
  2. Step 2: Convert to fraction form
    35,209.89/48,589.37 = 19,294.30/x
  3. Step 3: Cross multiply
    35,209.89x = 48,589.37 × 19,294.30
  4. Step 4: Simplify right side
    35,209.89x = 937,497,918.21
  5. Step 5: Solve for x
    x = 937,497,918.21/35,209.89
  6. Step 6: Final answer
    x = 26,625.98

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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.