Home / 30,734.84-46,104.10-9,675.56

Finding the Fourth Proportional to 30,734.84, 46,104.10 and 9,675.56

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Solution

The fourth proportional to 30,734.84, 46,104.10 and 9,675.56 is: 14,513.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,734.84 : 46,104.10 = 9,675.56 : x
  2. Step 2: Convert to fraction form
    30,734.84/46,104.10 = 9,675.56/x
  3. Step 3: Cross multiply
    30,734.84x = 46,104.10 × 9,675.56
  4. Step 4: Simplify right side
    30,734.84x = 446,083,076.87
  5. Step 5: Solve for x
    x = 446,083,076.87/30,734.84
  6. Step 6: Final answer
    x = 14,513.92

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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.