Home / 4,673.50-6,449.45-2,577.58

Finding the Fourth Proportional to 4,673.50, 6,449.45 and 2,577.58

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Solution

The fourth proportional to 4,673.50, 6,449.45 and 2,577.58 is: 3,557.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673.50 : 6,449.45 = 2,577.58 : x
  2. Step 2: Convert to fraction form
    4,673.50/6,449.45 = 2,577.58/x
  3. Step 3: Cross multiply
    4,673.50x = 6,449.45 × 2,577.58
  4. Step 4: Simplify right side
    4,673.50x = 16,623,973.33
  5. Step 5: Solve for x
    x = 16,623,973.33/4,673.50
  6. Step 6: Final answer
    x = 3,557.07

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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.