Home / 10,792.22-14,893.25-6,316.82

Finding the Fourth Proportional to 10,792.22, 14,893.25 and 6,316.82

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Solution

The fourth proportional to 10,792.22, 14,893.25 and 6,316.82 is: 8,717.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792.22 : 14,893.25 = 6,316.82 : x
  2. Step 2: Convert to fraction form
    10,792.22/14,893.25 = 6,316.82/x
  3. Step 3: Cross multiply
    10,792.22x = 14,893.25 × 6,316.82
  4. Step 4: Simplify right side
    10,792.22x = 94,077,979.47
  5. Step 5: Solve for x
    x = 94,077,979.47/10,792.22
  6. Step 6: Final answer
    x = 8,717.20

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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.