Home / 5,023.77-6,932.67-2,785.64

Finding the Fourth Proportional to 5,023.77, 6,932.67 and 2,785.64

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Solution

The fourth proportional to 5,023.77, 6,932.67 and 2,785.64 is: 3,844.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023.77 : 6,932.67 = 2,785.64 : x
  2. Step 2: Convert to fraction form
    5,023.77/6,932.67 = 2,785.64/x
  3. Step 3: Cross multiply
    5,023.77x = 6,932.67 × 2,785.64
  4. Step 4: Simplify right side
    5,023.77x = 19,311,877.75
  5. Step 5: Solve for x
    x = 19,311,877.75/5,023.77
  6. Step 6: Final answer
    x = 3,844.10

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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.