Home / 4,318.12-5,959.94-2,549

Finding the Fourth Proportional to 4,318.12, 5,959.94 and 2,549

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Solution

The fourth proportional to 4,318.12, 5,959.94 and 2,549 is: 3,518.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318.12 : 5,959.94 = 2,549 : x
  2. Step 2: Convert to fraction form
    4,318.12/5,959.94 = 2,549/x
  3. Step 3: Cross multiply
    4,318.12x = 5,959.94 × 2,549
  4. Step 4: Simplify right side
    4,318.12x = 15,191,887.06
  5. Step 5: Solve for x
    x = 15,191,887.06/4,318.12
  6. Step 6: Final answer
    x = 3,518.17

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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.