Home / 4,538.95-6,263.94-2,549.47

Finding the Fourth Proportional to 4,538.95, 6,263.94 and 2,549.47

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Solution

The fourth proportional to 4,538.95, 6,263.94 and 2,549.47 is: 3,518.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.95 : 6,263.94 = 2,549.47 : x
  2. Step 2: Convert to fraction form
    4,538.95/6,263.94 = 2,549.47/x
  3. Step 3: Cross multiply
    4,538.95x = 6,263.94 × 2,549.47
  4. Step 4: Simplify right side
    4,538.95x = 15,969,727.11
  5. Step 5: Solve for x
    x = 15,969,727.11/4,538.95
  6. Step 6: Final answer
    x = 3,518.37

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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.