Home / 7,095.28-9,792.68-4,112.93

Finding the Fourth Proportional to 7,095.28, 9,792.68 and 4,112.93

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Solution

The fourth proportional to 7,095.28, 9,792.68 and 4,112.93 is: 5,676.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.28 : 9,792.68 = 4,112.93 : x
  2. Step 2: Convert to fraction form
    7,095.28/9,792.68 = 4,112.93/x
  3. Step 3: Cross multiply
    7,095.28x = 9,792.68 × 4,112.93
  4. Step 4: Simplify right side
    7,095.28x = 40,276,607.35
  5. Step 5: Solve for x
    x = 40,276,607.35/7,095.28
  6. Step 6: Final answer
    x = 5,676.54

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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.