Home / 30,910.41-46,365.11-9,850.16

Finding the Fourth Proportional to 30,910.41, 46,365.11 and 9,850.16

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Solution

The fourth proportional to 30,910.41, 46,365.11 and 9,850.16 is: 14,775.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,910.41 : 46,365.11 = 9,850.16 : x
  2. Step 2: Convert to fraction form
    30,910.41/46,365.11 = 9,850.16/x
  3. Step 3: Cross multiply
    30,910.41x = 46,365.11 × 9,850.16
  4. Step 4: Simplify right side
    30,910.41x = 456,703,702.67
  5. Step 5: Solve for x
    x = 456,703,702.67/30,910.41
  6. Step 6: Final answer
    x = 14,775.08

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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.