Home / 4,490.11-6,196.36-2,602.06

Finding the Fourth Proportional to 4,490.11, 6,196.36 and 2,602.06

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Solution

The fourth proportional to 4,490.11, 6,196.36 and 2,602.06 is: 3,590.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490.11 : 6,196.36 = 2,602.06 : x
  2. Step 2: Convert to fraction form
    4,490.11/6,196.36 = 2,602.06/x
  3. Step 3: Cross multiply
    4,490.11x = 6,196.36 × 2,602.06
  4. Step 4: Simplify right side
    4,490.11x = 16,123,288.26
  5. Step 5: Solve for x
    x = 16,123,288.26/4,490.11
  6. Step 6: Final answer
    x = 3,590.84

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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.