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Finding the Fourth Proportional to 35,305.88, 52,958.77 and 9,010.62

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Solution

The fourth proportional to 35,305.88, 52,958.77 and 9,010.62 is: 13,515.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,305.88 : 52,958.77 = 9,010.62 : x
  2. Step 2: Convert to fraction form
    35,305.88/52,958.77 = 9,010.62/x
  3. Step 3: Cross multiply
    35,305.88x = 52,958.77 × 9,010.62
  4. Step 4: Simplify right side
    35,305.88x = 477,191,329.61
  5. Step 5: Solve for x
    x = 477,191,329.61/35,305.88
  6. Step 6: Final answer
    x = 13,515.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.