Home / 4,782.11-6,598.40-2,792.75

Finding the Fourth Proportional to 4,782.11, 6,598.40 and 2,792.75

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Solution

The fourth proportional to 4,782.11, 6,598.40 and 2,792.75 is: 3,853.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782.11 : 6,598.40 = 2,792.75 : x
  2. Step 2: Convert to fraction form
    4,782.11/6,598.40 = 2,792.75/x
  3. Step 3: Cross multiply
    4,782.11x = 6,598.40 × 2,792.75
  4. Step 4: Simplify right side
    4,782.11x = 18,427,634.64
  5. Step 5: Solve for x
    x = 18,427,634.64/4,782.11
  6. Step 6: Final answer
    x = 3,853.46

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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.