Home / 4,551.60-6,827.40-3,741.60

Finding the Fourth Proportional to 4,551.60, 6,827.40 and 3,741.60

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Solution

The fourth proportional to 4,551.60, 6,827.40 and 3,741.60 is: 5,612.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551.60 : 6,827.40 = 3,741.60 : x
  2. Step 2: Convert to fraction form
    4,551.60/6,827.40 = 3,741.60/x
  3. Step 3: Cross multiply
    4,551.60x = 6,827.40 × 3,741.60
  4. Step 4: Simplify right side
    4,551.60x = 25,545,399.84
  5. Step 5: Solve for x
    x = 25,545,399.84/4,551.60
  6. Step 6: Final answer
    x = 5,612.40

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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.