Home / 4,460.59-6,154.85-2,782.53

Finding the Fourth Proportional to 4,460.59, 6,154.85 and 2,782.53

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Solution

The fourth proportional to 4,460.59, 6,154.85 and 2,782.53 is: 3,839.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460.59 : 6,154.85 = 2,782.53 : x
  2. Step 2: Convert to fraction form
    4,460.59/6,154.85 = 2,782.53/x
  3. Step 3: Cross multiply
    4,460.59x = 6,154.85 × 2,782.53
  4. Step 4: Simplify right side
    4,460.59x = 17,126,061.73
  5. Step 5: Solve for x
    x = 17,126,061.73/4,460.59
  6. Step 6: Final answer
    x = 3,839.42

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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.