Home / 4,343.84-6,512.40-2,710.88

Finding the Fourth Proportional to 4,343.84, 6,512.40 and 2,710.88

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Solution

The fourth proportional to 4,343.84, 6,512.40 and 2,710.88 is: 4,064.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.84 : 6,512.40 = 2,710.88 : x
  2. Step 2: Convert to fraction form
    4,343.84/6,512.40 = 2,710.88/x
  3. Step 3: Cross multiply
    4,343.84x = 6,512.40 × 2,710.88
  4. Step 4: Simplify right side
    4,343.84x = 17,654,334.91
  5. Step 5: Solve for x
    x = 17,654,334.91/4,343.84
  6. Step 6: Final answer
    x = 4,064.22

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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.