Home / 2,752.06-4,130.14-1,713.58

Finding the Fourth Proportional to 2,752.06, 4,130.14 and 1,713.58

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Solution

The fourth proportional to 2,752.06, 4,130.14 and 1,713.58 is: 2,571.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752.06 : 4,130.14 = 1,713.58 : x
  2. Step 2: Convert to fraction form
    2,752.06/4,130.14 = 1,713.58/x
  3. Step 3: Cross multiply
    2,752.06x = 4,130.14 × 1,713.58
  4. Step 4: Simplify right side
    2,752.06x = 7,077,325.30
  5. Step 5: Solve for x
    x = 7,077,325.30/2,752.06
  6. Step 6: Final answer
    x = 2,571.65

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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.