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Finding the Fourth Proportional to 4,265.01, 6,393.75 and 1,798.49

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Solution

The fourth proportional to 4,265.01, 6,393.75 and 1,798.49 is: 2,696.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.01 : 6,393.75 = 1,798.49 : x
  2. Step 2: Convert to fraction form
    4,265.01/6,393.75 = 1,798.49/x
  3. Step 3: Cross multiply
    4,265.01x = 6,393.75 × 1,798.49
  4. Step 4: Simplify right side
    4,265.01x = 11,499,063.47
  5. Step 5: Solve for x
    x = 11,499,063.47/4,265.01
  6. Step 6: Final answer
    x = 2,696.14

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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.