Home / 4,799.02-6,622.55-2,674.55

Finding the Fourth Proportional to 4,799.02, 6,622.55 and 2,674.55

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Solution

The fourth proportional to 4,799.02, 6,622.55 and 2,674.55 is: 3,690.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799.02 : 6,622.55 = 2,674.55 : x
  2. Step 2: Convert to fraction form
    4,799.02/6,622.55 = 2,674.55/x
  3. Step 3: Cross multiply
    4,799.02x = 6,622.55 × 2,674.55
  4. Step 4: Simplify right side
    4,799.02x = 17,712,294.62
  5. Step 5: Solve for x
    x = 17,712,294.62/4,799.02
  6. Step 6: Final answer
    x = 3,690.82

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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.