Home / 11,095.09-15,310.77-6,059.30

Finding the Fourth Proportional to 11,095.09, 15,310.77 and 6,059.30

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Solution

The fourth proportional to 11,095.09, 15,310.77 and 6,059.30 is: 8,361.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095.09 : 15,310.77 = 6,059.30 : x
  2. Step 2: Convert to fraction form
    11,095.09/15,310.77 = 6,059.30/x
  3. Step 3: Cross multiply
    11,095.09x = 15,310.77 × 6,059.30
  4. Step 4: Simplify right side
    11,095.09x = 92,772,569.59
  5. Step 5: Solve for x
    x = 92,772,569.59/11,095.09
  6. Step 6: Final answer
    x = 8,361.59

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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.