Home / 2,752.04-3,797.88-1,573.22

Finding the Fourth Proportional to 2,752.04, 3,797.88 and 1,573.22

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Solution

The fourth proportional to 2,752.04, 3,797.88 and 1,573.22 is: 2,171.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752.04 : 3,797.88 = 1,573.22 : x
  2. Step 2: Convert to fraction form
    2,752.04/3,797.88 = 1,573.22/x
  3. Step 3: Cross multiply
    2,752.04x = 3,797.88 × 1,573.22
  4. Step 4: Simplify right side
    2,752.04x = 5,974,900.77
  5. Step 5: Solve for x
    x = 5,974,900.77/2,752.04
  6. Step 6: Final answer
    x = 2,171.08

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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.