Home / 4,452.10-6,670.95-2,805.70

Finding the Fourth Proportional to 4,452.10, 6,670.95 and 2,805.70

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Solution

The fourth proportional to 4,452.10, 6,670.95 and 2,805.70 is: 4,204.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.10 : 6,670.95 = 2,805.70 : x
  2. Step 2: Convert to fraction form
    4,452.10/6,670.95 = 2,805.70/x
  3. Step 3: Cross multiply
    4,452.10x = 6,670.95 × 2,805.70
  4. Step 4: Simplify right side
    4,452.10x = 18,716,684.42
  5. Step 5: Solve for x
    x = 18,716,684.42/4,452.10
  6. Step 6: Final answer
    x = 4,204.01

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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.