Home / 4,558.96-6,287.18-2,877.47

Finding the Fourth Proportional to 4,558.96, 6,287.18 and 2,877.47

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Solution

The fourth proportional to 4,558.96, 6,287.18 and 2,877.47 is: 3,968.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.96 : 6,287.18 = 2,877.47 : x
  2. Step 2: Convert to fraction form
    4,558.96/6,287.18 = 2,877.47/x
  3. Step 3: Cross multiply
    4,558.96x = 6,287.18 × 2,877.47
  4. Step 4: Simplify right side
    4,558.96x = 18,091,126.01
  5. Step 5: Solve for x
    x = 18,091,126.01/4,558.96
  6. Step 6: Final answer
    x = 3,968.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.