Home / 16,577.57-24,866.35-4,889.87

Finding the Fourth Proportional to 16,577.57, 24,866.35 and 4,889.87

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Solution

The fourth proportional to 16,577.57, 24,866.35 and 4,889.87 is: 7,334.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,577.57 : 24,866.35 = 4,889.87 : x
  2. Step 2: Convert to fraction form
    16,577.57/24,866.35 = 4,889.87/x
  3. Step 3: Cross multiply
    16,577.57x = 24,866.35 × 4,889.87
  4. Step 4: Simplify right side
    16,577.57x = 121,593,268.82
  5. Step 5: Solve for x
    x = 121,593,268.82/16,577.57
  6. Step 6: Final answer
    x = 7,334.81

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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.