Home / 4,490.34-6,196.80-2,602.23

Finding the Fourth Proportional to 4,490.34, 6,196.80 and 2,602.23

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Solution

The fourth proportional to 4,490.34, 6,196.80 and 2,602.23 is: 3,591.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490.34 : 6,196.80 = 2,602.23 : x
  2. Step 2: Convert to fraction form
    4,490.34/6,196.80 = 2,602.23/x
  3. Step 3: Cross multiply
    4,490.34x = 6,196.80 × 2,602.23
  4. Step 4: Simplify right side
    4,490.34x = 16,125,498.86
  5. Step 5: Solve for x
    x = 16,125,498.86/4,490.34
  6. Step 6: Final answer
    x = 3,591.15

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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.