Home / 4,558.53-6,290.78-2,462.66

Finding the Fourth Proportional to 4,558.53, 6,290.78 and 2,462.66

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Solution

The fourth proportional to 4,558.53, 6,290.78 and 2,462.66 is: 3,398.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.53 : 6,290.78 = 2,462.66 : x
  2. Step 2: Convert to fraction form
    4,558.53/6,290.78 = 2,462.66/x
  3. Step 3: Cross multiply
    4,558.53x = 6,290.78 × 2,462.66
  4. Step 4: Simplify right side
    4,558.53x = 15,492,045.95
  5. Step 5: Solve for x
    x = 15,492,045.95/4,558.53
  6. Step 6: Final answer
    x = 3,398.47

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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.