Home / 4,792.16-7,189.32-1,460.71

Finding the Fourth Proportional to 4,792.16, 7,189.32 and 1,460.71

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Solution

The fourth proportional to 4,792.16, 7,189.32 and 1,460.71 is: 2,191.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792.16 : 7,189.32 = 1,460.71 : x
  2. Step 2: Convert to fraction form
    4,792.16/7,189.32 = 1,460.71/x
  3. Step 3: Cross multiply
    4,792.16x = 7,189.32 × 1,460.71
  4. Step 4: Simplify right side
    4,792.16x = 10,501,511.62
  5. Step 5: Solve for x
    x = 10,501,511.62/4,792.16
  6. Step 6: Final answer
    x = 2,191.39

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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.