Home / 9,273.15-12,792.60-6,091.74

Finding the Fourth Proportional to 9,273.15, 12,792.60 and 6,091.74

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Solution

The fourth proportional to 9,273.15, 12,792.60 and 6,091.74 is: 8,403.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.15 : 12,792.60 = 6,091.74 : x
  2. Step 2: Convert to fraction form
    9,273.15/12,792.60 = 6,091.74/x
  3. Step 3: Cross multiply
    9,273.15x = 12,792.60 × 6,091.74
  4. Step 4: Simplify right side
    9,273.15x = 77,929,193.12
  5. Step 5: Solve for x
    x = 77,929,193.12/9,273.15
  6. Step 6: Final answer
    x = 8,403.75

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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.