Home / 4,385.09-6,577.65-1,463.63

Finding the Fourth Proportional to 4,385.09, 6,577.65 and 1,463.63

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Solution

The fourth proportional to 4,385.09, 6,577.65 and 1,463.63 is: 2,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385.09 : 6,577.65 = 1,463.63 : x
  2. Step 2: Convert to fraction form
    4,385.09/6,577.65 = 1,463.63/x
  3. Step 3: Cross multiply
    4,385.09x = 6,577.65 × 1,463.63
  4. Step 4: Simplify right side
    4,385.09x = 9,627,212.98
  5. Step 5: Solve for x
    x = 9,627,212.98/4,385.09
  6. Step 6: Final answer
    x = 2,195.44

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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.