Home / 30,773.43-46,166.36-9,716.76

Finding the Fourth Proportional to 30,773.43, 46,166.36 and 9,716.76

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Solution

The fourth proportional to 30,773.43, 46,166.36 and 9,716.76 is: 14,577.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,773.43 : 46,166.36 = 9,716.76 : x
  2. Step 2: Convert to fraction form
    30,773.43/46,166.36 = 9,716.76/x
  3. Step 3: Cross multiply
    30,773.43x = 46,166.36 × 9,716.76
  4. Step 4: Simplify right side
    30,773.43x = 448,587,391.61
  5. Step 5: Solve for x
    x = 448,587,391.61/30,773.43
  6. Step 6: Final answer
    x = 14,577.10

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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.