Home / 4,104.50-6,151.55-2,623.15

Finding the Fourth Proportional to 4,104.50, 6,151.55 and 2,623.15

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Solution

The fourth proportional to 4,104.50, 6,151.55 and 2,623.15 is: 3,931.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.50 : 6,151.55 = 2,623.15 : x
  2. Step 2: Convert to fraction form
    4,104.50/6,151.55 = 2,623.15/x
  3. Step 3: Cross multiply
    4,104.50x = 6,151.55 × 2,623.15
  4. Step 4: Simplify right side
    4,104.50x = 16,136,438.38
  5. Step 5: Solve for x
    x = 16,136,438.38/4,104.50
  6. Step 6: Final answer
    x = 3,931.40

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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.