Home / 4,270.27-5,892.02-2,477.47

Finding the Fourth Proportional to 4,270.27, 5,892.02 and 2,477.47

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Solution

The fourth proportional to 4,270.27, 5,892.02 and 2,477.47 is: 3,418.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270.27 : 5,892.02 = 2,477.47 : x
  2. Step 2: Convert to fraction form
    4,270.27/5,892.02 = 2,477.47/x
  3. Step 3: Cross multiply
    4,270.27x = 5,892.02 × 2,477.47
  4. Step 4: Simplify right side
    4,270.27x = 14,597,275.67
  5. Step 5: Solve for x
    x = 14,597,275.67/4,270.27
  6. Step 6: Final answer
    x = 3,418.35

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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.