Home / 2,752.04-4,148.42-2,713.16

Finding the Fourth Proportional to 2,752.04, 4,148.42 and 2,713.16

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Solution

The fourth proportional to 2,752.04, 4,148.42 and 2,713.16 is: 4,089.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752.04 : 4,148.42 = 2,713.16 : x
  2. Step 2: Convert to fraction form
    2,752.04/4,148.42 = 2,713.16/x
  3. Step 3: Cross multiply
    2,752.04x = 4,148.42 × 2,713.16
  4. Step 4: Simplify right side
    2,752.04x = 11,255,327.21
  5. Step 5: Solve for x
    x = 11,255,327.21/2,752.04
  6. Step 6: Final answer
    x = 4,089.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.