Home / 4,452.96-6,669.72-4,364.40

Finding the Fourth Proportional to 4,452.96, 6,669.72 and 4,364.40

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Solution

The fourth proportional to 4,452.96, 6,669.72 and 4,364.40 is: 6,537.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.96 : 6,669.72 = 4,364.40 : x
  2. Step 2: Convert to fraction form
    4,452.96/6,669.72 = 4,364.40/x
  3. Step 3: Cross multiply
    4,452.96x = 6,669.72 × 4,364.40
  4. Step 4: Simplify right side
    4,452.96x = 29,109,325.97
  5. Step 5: Solve for x
    x = 29,109,325.97/4,452.96
  6. Step 6: Final answer
    x = 6,537.07

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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.