Home / 4,268.01-6,396.99-1,925.29

Finding the Fourth Proportional to 4,268.01, 6,396.99 and 1,925.29

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Solution

The fourth proportional to 4,268.01, 6,396.99 and 1,925.29 is: 2,885.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.01 : 6,396.99 = 1,925.29 : x
  2. Step 2: Convert to fraction form
    4,268.01/6,396.99 = 1,925.29/x
  3. Step 3: Cross multiply
    4,268.01x = 6,396.99 × 1,925.29
  4. Step 4: Simplify right side
    4,268.01x = 12,316,060.88
  5. Step 5: Solve for x
    x = 12,316,060.88/4,268.01
  6. Step 6: Final answer
    x = 2,885.67

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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.