Home / 4,784.37-6,602.52-2,660.08

Finding the Fourth Proportional to 4,784.37, 6,602.52 and 2,660.08

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Solution

The fourth proportional to 4,784.37, 6,602.52 and 2,660.08 is: 3,670.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784.37 : 6,602.52 = 2,660.08 : x
  2. Step 2: Convert to fraction form
    4,784.37/6,602.52 = 2,660.08/x
  3. Step 3: Cross multiply
    4,784.37x = 6,602.52 × 2,660.08
  4. Step 4: Simplify right side
    4,784.37x = 17,563,198.39
  5. Step 5: Solve for x
    x = 17,563,198.39/4,784.37
  6. Step 6: Final answer
    x = 3,670.95

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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.