Home / 3,028.40-4,532.76-2,595.92

Finding the Fourth Proportional to 3,028.40, 4,532.76 and 2,595.92

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Solution

The fourth proportional to 3,028.40, 4,532.76 and 2,595.92 is: 3,885.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028.40 : 4,532.76 = 2,595.92 : x
  2. Step 2: Convert to fraction form
    3,028.40/4,532.76 = 2,595.92/x
  3. Step 3: Cross multiply
    3,028.40x = 4,532.76 × 2,595.92
  4. Step 4: Simplify right side
    3,028.40x = 11,766,682.34
  5. Step 5: Solve for x
    x = 11,766,682.34/3,028.40
  6. Step 6: Final answer
    x = 3,885.45

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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.