Home / 52,026.06-78,051.52-16,965.76

Finding the Fourth Proportional to 52,026.06, 78,051.52 and 16,965.76

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Solution

The fourth proportional to 52,026.06, 78,051.52 and 16,965.76 is: 25,452.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,026.06 : 78,051.52 = 16,965.76 : x
  2. Step 2: Convert to fraction form
    52,026.06/78,051.52 = 16,965.76/x
  3. Step 3: Cross multiply
    52,026.06x = 78,051.52 × 16,965.76
  4. Step 4: Simplify right side
    52,026.06x = 1,324,203,355.96
  5. Step 5: Solve for x
    x = 1,324,203,355.96/52,026.06
  6. Step 6: Final answer
    x = 25,452.69

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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.