Home / 17,216.96-25,822.74-4,737.92

Finding the Fourth Proportional to 17,216.96, 25,822.74 and 4,737.92

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Solution

The fourth proportional to 17,216.96, 25,822.74 and 4,737.92 is: 7,106.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,216.96 : 25,822.74 = 4,737.92 : x
  2. Step 2: Convert to fraction form
    17,216.96/25,822.74 = 4,737.92/x
  3. Step 3: Cross multiply
    17,216.96x = 25,822.74 × 4,737.92
  4. Step 4: Simplify right side
    17,216.96x = 122,346,076.30
  5. Step 5: Solve for x
    x = 122,346,076.30/17,216.96
  6. Step 6: Final answer
    x = 7,106.14

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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.