Home / 5,877.63-8,812.08-3,246.30

Finding the Fourth Proportional to 5,877.63, 8,812.08 and 3,246.30

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Solution

The fourth proportional to 5,877.63, 8,812.08 and 3,246.30 is: 4,867.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.63 : 8,812.08 = 3,246.30 : x
  2. Step 2: Convert to fraction form
    5,877.63/8,812.08 = 3,246.30/x
  3. Step 3: Cross multiply
    5,877.63x = 8,812.08 × 3,246.30
  4. Step 4: Simplify right side
    5,877.63x = 28,606,655.30
  5. Step 5: Solve for x
    x = 28,606,655.30/5,877.63
  6. Step 6: Final answer
    x = 4,867.04

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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.