Home / 4,553.47-6,813.95-3,305.51

Finding the Fourth Proportional to 4,553.47, 6,813.95 and 3,305.51

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Solution

The fourth proportional to 4,553.47, 6,813.95 and 3,305.51 is: 4,946.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.47 : 6,813.95 = 3,305.51 : x
  2. Step 2: Convert to fraction form
    4,553.47/6,813.95 = 3,305.51/x
  3. Step 3: Cross multiply
    4,553.47x = 6,813.95 × 3,305.51
  4. Step 4: Simplify right side
    4,553.47x = 22,523,579.86
  5. Step 5: Solve for x
    x = 22,523,579.86/4,553.47
  6. Step 6: Final answer
    x = 4,946.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.