Home / 6,805.01-10,166.17-4,319.93

Finding the Fourth Proportional to 6,805.01, 10,166.17 and 4,319.93

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Solution

The fourth proportional to 6,805.01, 10,166.17 and 4,319.93 is: 6,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805.01 : 10,166.17 = 4,319.93 : x
  2. Step 2: Convert to fraction form
    6,805.01/10,166.17 = 4,319.93/x
  3. Step 3: Cross multiply
    6,805.01x = 10,166.17 × 4,319.93
  4. Step 4: Simplify right side
    6,805.01x = 43,917,153.57
  5. Step 5: Solve for x
    x = 43,917,153.57/6,805.01
  6. Step 6: Final answer
    x = 6,453.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.