Home / 2,392.76-3,302.06-1,344.84

Finding the Fourth Proportional to 2,392.76, 3,302.06 and 1,344.84

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Solution

The fourth proportional to 2,392.76, 3,302.06 and 1,344.84 is: 1,855.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392.76 : 3,302.06 = 1,344.84 : x
  2. Step 2: Convert to fraction form
    2,392.76/3,302.06 = 1,344.84/x
  3. Step 3: Cross multiply
    2,392.76x = 3,302.06 × 1,344.84
  4. Step 4: Simplify right side
    2,392.76x = 4,440,742.37
  5. Step 5: Solve for x
    x = 4,440,742.37/2,392.76
  6. Step 6: Final answer
    x = 1,855.91

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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.