Home / 2,713.08-4,059.90-2,349.12

Finding the Fourth Proportional to 2,713.08, 4,059.90 and 2,349.12

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Solution

The fourth proportional to 2,713.08, 4,059.90 and 2,349.12 is: 3,515.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713.08 : 4,059.90 = 2,349.12 : x
  2. Step 2: Convert to fraction form
    2,713.08/4,059.90 = 2,349.12/x
  3. Step 3: Cross multiply
    2,713.08x = 4,059.90 × 2,349.12
  4. Step 4: Simplify right side
    2,713.08x = 9,537,192.29
  5. Step 5: Solve for x
    x = 9,537,192.29/2,713.08
  6. Step 6: Final answer
    x = 3,515.26

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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.