Home / 4,820.58-7,232.66-1,900.92

Finding the Fourth Proportional to 4,820.58, 7,232.66 and 1,900.92

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Solution

The fourth proportional to 4,820.58, 7,232.66 and 1,900.92 is: 2,852.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.58 : 7,232.66 = 1,900.92 : x
  2. Step 2: Convert to fraction form
    4,820.58/7,232.66 = 1,900.92/x
  3. Step 3: Cross multiply
    4,820.58x = 7,232.66 × 1,900.92
  4. Step 4: Simplify right side
    4,820.58x = 13,748,708.05
  5. Step 5: Solve for x
    x = 13,748,708.05/4,820.58
  6. Step 6: Final answer
    x = 2,852.09

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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.