Home / 4,561.48-6,842.15-2,480.99

Finding the Fourth Proportional to 4,561.48, 6,842.15 and 2,480.99

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Solution

The fourth proportional to 4,561.48, 6,842.15 and 2,480.99 is: 3,721.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561.48 : 6,842.15 = 2,480.99 : x
  2. Step 2: Convert to fraction form
    4,561.48/6,842.15 = 2,480.99/x
  3. Step 3: Cross multiply
    4,561.48x = 6,842.15 × 2,480.99
  4. Step 4: Simplify right side
    4,561.48x = 16,975,293.32
  5. Step 5: Solve for x
    x = 16,975,293.32/4,561.48
  6. Step 6: Final answer
    x = 3,721.45

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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.