Home / 4,539.17-6,263.48-2,650.31

Finding the Fourth Proportional to 4,539.17, 6,263.48 and 2,650.31

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Solution

The fourth proportional to 4,539.17, 6,263.48 and 2,650.31 is: 3,657.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.17 : 6,263.48 = 2,650.31 : x
  2. Step 2: Convert to fraction form
    4,539.17/6,263.48 = 2,650.31/x
  3. Step 3: Cross multiply
    4,539.17x = 6,263.48 × 2,650.31
  4. Step 4: Simplify right side
    4,539.17x = 16,600,119.11
  5. Step 5: Solve for x
    x = 16,600,119.11/4,539.17
  6. Step 6: Final answer
    x = 3,657.09

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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.