Home / 4,347.84-6,518.52-2,616.06

Finding the Fourth Proportional to 4,347.84, 6,518.52 and 2,616.06

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Solution

The fourth proportional to 4,347.84, 6,518.52 and 2,616.06 is: 3,922.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.84 : 6,518.52 = 2,616.06 : x
  2. Step 2: Convert to fraction form
    4,347.84/6,518.52 = 2,616.06/x
  3. Step 3: Cross multiply
    4,347.84x = 6,518.52 × 2,616.06
  4. Step 4: Simplify right side
    4,347.84x = 17,052,839.43
  5. Step 5: Solve for x
    x = 17,052,839.43/4,347.84
  6. Step 6: Final answer
    x = 3,922.14

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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.