Home / 55,232.15-82,852.98-15,251.14

Finding the Fourth Proportional to 55,232.15, 82,852.98 and 15,251.14

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Solution

The fourth proportional to 55,232.15, 82,852.98 and 15,251.14 is: 22,878.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,232.15 : 82,852.98 = 15,251.14 : x
  2. Step 2: Convert to fraction form
    55,232.15/82,852.98 = 15,251.14/x
  3. Step 3: Cross multiply
    55,232.15x = 82,852.98 × 15,251.14
  4. Step 4: Simplify right side
    55,232.15x = 1,263,601,977.72
  5. Step 5: Solve for x
    x = 1,263,601,977.72/55,232.15
  6. Step 6: Final answer
    x = 22,878.02

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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.