Home / 4,264.77-6,398.03-1,799.59

Finding the Fourth Proportional to 4,264.77, 6,398.03 and 1,799.59

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Solution

The fourth proportional to 4,264.77, 6,398.03 and 1,799.59 is: 2,699.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264.77 : 6,398.03 = 1,799.59 : x
  2. Step 2: Convert to fraction form
    4,264.77/6,398.03 = 1,799.59/x
  3. Step 3: Cross multiply
    4,264.77x = 6,398.03 × 1,799.59
  4. Step 4: Simplify right side
    4,264.77x = 11,513,830.81
  5. Step 5: Solve for x
    x = 11,513,830.81/4,264.77
  6. Step 6: Final answer
    x = 2,699.75

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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.